20523607416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 65774592000

約数和(自身を除く): 45250984584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 127, 152, 156, 169, 171, 216, 228, 233, 234, 247, 254, 312, 338, 342, 351, 381, 456, 466, 468, 494, 507, 508, 513, 676, 684, 699, 702, 741, 762, 932, 936, 988, 1014, 1016, 1026, 1143, 1352, 1368, 1398, 1404, 1482, 1521, 1524, 1651, 1864, 1976, 2028, 2052, 2097, 2223, 2286, 2413, 2796, 2808, 2964, 3029, 3042, 3048, 3211, 3302, 3429, 4056, 4104, 4194, 4427, 4446, 4563, 4572, 4826, 4953, 5592, 5928, 6058, 6084, 6291, 6422, 6604, 6669, 6858, 7239, 8388, 8854, 8892, 9087, 9126, 9144, 9633, 9652, 9906, 12116, 12168, 12582, 12844, 13208, 13281, 13338, 13716, 14478, 14859, 16776, 17708, 17784, 18174, 18252, 19266, 19304, 19812, 21463, 21717, 24232, 25164, 25688, 26562, 26676, 27261, 27432, 28899, 28956, 29591, 29718, 31369, 35416, 36348, 36504, 38532, 39377, 39624, 39843, 42926, 43434, 44577, 50328, 53124, 53352, 54522, 57551, 57798, 57912, 59182, 59436, 62738, 64389, 65151, 72696, 77064, 78754, 79686, 81783, 85852, 86697, 86868, 88773, 89154, 94107, 106248, 109044, 115102, 115596, 118131, 118364, 118872, 119529, 125476, 128778, 130302, 157508, 159372, 163566, 171704, 172653, 173394, 173736, 177546, 178308, 188214, 193167, 218088, 230204, 231192, 236262, 236728, 239058, 250952, 257556, 260604, 266319, 282321, 315016, 318744, 327132, 345306, 346788, 354393, 355092, 356616, 376428, 384683, 386334, 407797, 460408, 472524, 478116, 515112, 517959, 521208, 532638, 562229, 564642, 579501, 654264, 690612, 693576, 708786, 710184, 748163, 752856, 769366, 772668, 798957, 815594, 846963, 945048, 956232, 1035918, 1063179, 1065276, 1124458, 1129284, 1154049, 1159002, 1223391, 1381224, 1417572, 1496326, 1538732, 1545336, 1553877, 1597914, 1631188, 1686687, 1693926, 2071836, 2126358, 2130552, 2244489, 2248916, 2258568, 2308098, 2318004, 2446782, 2835144, 2992652, 3077464, 3107754, 3195828, 3262376, 3373374, 3387852, 3462147, 3670173, 4143672, 4252716, 4488978, 4497832, 4616196, 4636008, 4893564, 5000879, 5060061, 5985304, 6215508, 6391656, 6733467, 6746748, 6775704, 6924294, 7308977, 7340346, 8505432, 8977956, 9232392, 9787128, 10001758, 10120122, 10386441, 11010519, 12431016, 13466934, 13493496, 13848588, 14617954, 14680692, 15002637, 15180183, 17955912, 20003516, 20200401, 20240244, 20772882, 21926931, 22021038, 26933868, 27697176, 29235908, 29361384, 30005274, 30360366, 40007032, 40400802, 40480488, 41545764, 43853862, 44042076, 45007911, 53867736, 58471816, 60010548, 60720732, 65780793, 80801604, 83091528, 87707724, 88084152, 90015822, 95016701, 120021096, 121441464, 131561586, 135023733, 161603208, 175415448, 180031644, 190033402, 197342379, 263123172, 270047466, 285050103, 360063288, 380066804, 394684758, 526246344, 540094932, 570100206, 760133608, 789369516, 855150309, 1080189864, 1140200412, 1578739032, 1710300618, 2280400824, 2565450927, 3420601236, 5130901854, 6841202472, 10261803708, 20523607416]

約数ペア:

[(1, 20523607416), (2, 10261803708), (3, 6841202472), (4, 5130901854), (6, 3420601236), (8, 2565450927), (9, 2280400824), (12, 1710300618), (13, 1578739032), (18, 1140200412), (19, 1080189864), (24, 855150309), (26, 789369516), (27, 760133608), (36, 570100206), (38, 540094932), (39, 526246344), (52, 394684758), (54, 380066804), (57, 360063288), (72, 285050103), (76, 270047466), (78, 263123172), (104, 197342379), (108, 190033402), (114, 180031644), (117, 175415448), (127, 161603208), (152, 135023733), (156, 131561586), (169, 121441464), (171, 120021096), (216, 95016701), (228, 90015822), (233, 88084152), (234, 87707724), (247, 83091528), (254, 80801604), (312, 65780793), (338, 60720732), (342, 60010548), (351, 58471816), (381, 53867736), (456, 45007911), (466, 44042076), (468, 43853862), (494, 41545764), (507, 40480488), (508, 40400802), (513, 40007032), (676, 30360366), (684, 30005274), (699, 29361384), (702, 29235908), (741, 27697176), (762, 26933868), (932, 22021038), (936, 21926931), (988, 20772882), (1014, 20240244), (1016, 20200401), (1026, 20003516), (1143, 17955912), (1352, 15180183), (1368, 15002637), (1398, 14680692), (1404, 14617954), (1482, 13848588), (1521, 13493496), (1524, 13466934), (1651, 12431016), (1864, 11010519), (1976, 10386441), (2028, 10120122), (2052, 10001758), (2097, 9787128), (2223, 9232392), (2286, 8977956), (2413, 8505432), (2796, 7340346), (2808, 7308977), (2964, 6924294), (3029, 6775704), (3042, 6746748), (3048, 6733467), (3211, 6391656), (3302, 6215508), (3429, 5985304), (4056, 5060061), (4104, 5000879), (4194, 4893564), (4427, 4636008), (4446, 4616196), (4563, 4497832), (4572, 4488978), (4826, 4252716), (4953, 4143672), (5592, 3670173), (5928, 3462147), (6058, 3387852), (6084, 3373374), (6291, 3262376), (6422, 3195828), (6604, 3107754), (6669, 3077464), (6858, 2992652), (7239, 2835144), (8388, 2446782), (8854, 2318004), (8892, 2308098), (9087, 2258568), (9126, 2248916), (9144, 2244489), (9633, 2130552), (9652, 2126358), (9906, 2071836), (12116, 1693926), (12168, 1686687), (12582, 1631188), (12844, 1597914), (13208, 1553877), (13281, 1545336), (13338, 1538732), (13716, 1496326), (14478, 1417572), (14859, 1381224), (16776, 1223391), (17708, 1159002), (17784, 1154049), (18174, 1129284), (18252, 1124458), (19266, 1065276), (19304, 1063179), (19812, 1035918), (21463, 956232), (21717, 945048), (24232, 846963), (25164, 815594), (25688, 798957), (26562, 772668), (26676, 769366), (27261, 752856), (27432, 748163), (28899, 710184), (28956, 708786), (29591, 693576), (29718, 690612), (31369, 654264), (35416, 579501), (36348, 564642), (36504, 562229), (38532, 532638), (39377, 521208), (39624, 517959), (39843, 515112), (42926, 478116), (43434, 472524), (44577, 460408), (50328, 407797), (53124, 386334), (53352, 384683), (54522, 376428), (57551, 356616), (57798, 355092), (57912, 354393), (59182, 346788), (59436, 345306), (62738, 327132), (64389, 318744), (65151, 315016), (72696, 282321), (77064, 266319), (78754, 260604), (79686, 257556), (81783, 250952), (85852, 239058), (86697, 236728), (86868, 236262), (88773, 231192), (89154, 230204), (94107, 218088), (106248, 193167), (109044, 188214), (115102, 178308), (115596, 177546), (118131, 173736), (118364, 173394), (118872, 172653), (119529, 171704), (125476, 163566), (128778, 159372), (130302, 157508)]