20015509752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2691

約数の個数: 256

約数和(自身を含む): 65370240000

約数和(自身を除く): 45354730248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 84, 89, 108, 118, 126, 168, 177, 178, 189, 216, 236, 252, 267, 354, 356, 378, 413, 472, 504, 531, 534, 623, 708, 712, 756, 801, 826, 1062, 1068, 1239, 1246, 1416, 1512, 1593, 1602, 1652, 1869, 2124, 2136, 2403, 2478, 2492, 2521, 3186, 3204, 3304, 3717, 3738, 4248, 4806, 4956, 4984, 5042, 5251, 5607, 6372, 6408, 7434, 7476, 7563, 9612, 9912, 10084, 10502, 11151, 11214, 12744, 14868, 14952, 15126, 15753, 16821, 17647, 19224, 20168, 21004, 22302, 22428, 22689, 29736, 30252, 31506, 33642, 35294, 36757, 42008, 44604, 44856, 45378, 47259, 52941, 60504, 63012, 67284, 68067, 70588, 73514, 89208, 90756, 94518, 105882, 110271, 126024, 134568, 136134, 141176, 141777, 147028, 148739, 158823, 181512, 189036, 211764, 220542, 224369, 272268, 283554, 294056, 297478, 317646, 330813, 378072, 423528, 441084, 446217, 448738, 476469, 544536, 567108, 594956, 635292, 661626, 673107, 882168, 892434, 897476, 952938, 992439, 1041173, 1134216, 1189912, 1270584, 1323252, 1338651, 1346214, 1570583, 1784868, 1794952, 1905876, 1984878, 2019321, 2082346, 2646504, 2677302, 2692428, 3123519, 3141166, 3569736, 3811752, 3969756, 4015953, 4038642, 4164692, 4711749, 5354604, 5384856, 6057963, 6247038, 6282332, 7939512, 8031906, 8077284, 8329384, 9370557, 9423498, 10709208, 12115926, 12494076, 12564664, 13237771, 14135247, 16063812, 16154568, 18741114, 18846996, 24231852, 24988152, 26475542, 28111671, 28270494, 32127624, 37482228, 37693992, 39713313, 42405741, 48463704, 52951084, 56223342, 56540988, 74964456, 79426626, 84811482, 92664397, 105902168, 112446684, 113081976, 119139939, 158853252, 169622964, 185328794, 224893368, 238279878, 277993191, 317706504, 339245928, 357419817, 370657588, 476559756, 555986382, 714839634, 741315176, 833979573, 953119512, 1111972764, 1429679268, 1667959146, 2223945528, 2501938719, 2859358536, 3335918292, 5003877438, 6671836584, 10007754876, 20015509752]

約数ペア:

[(1, 20015509752), (2, 10007754876), (3, 6671836584), (4, 5003877438), (6, 3335918292), (7, 2859358536), (8, 2501938719), (9, 2223945528), (12, 1667959146), (14, 1429679268), (18, 1111972764), (21, 953119512), (24, 833979573), (27, 741315176), (28, 714839634), (36, 555986382), (42, 476559756), (54, 370657588), (56, 357419817), (59, 339245928), (63, 317706504), (72, 277993191), (84, 238279878), (89, 224893368), (108, 185328794), (118, 169622964), (126, 158853252), (168, 119139939), (177, 113081976), (178, 112446684), (189, 105902168), (216, 92664397), (236, 84811482), (252, 79426626), (267, 74964456), (354, 56540988), (356, 56223342), (378, 52951084), (413, 48463704), (472, 42405741), (504, 39713313), (531, 37693992), (534, 37482228), (623, 32127624), (708, 28270494), (712, 28111671), (756, 26475542), (801, 24988152), (826, 24231852), (1062, 18846996), (1068, 18741114), (1239, 16154568), (1246, 16063812), (1416, 14135247), (1512, 13237771), (1593, 12564664), (1602, 12494076), (1652, 12115926), (1869, 10709208), (2124, 9423498), (2136, 9370557), (2403, 8329384), (2478, 8077284), (2492, 8031906), (2521, 7939512), (3186, 6282332), (3204, 6247038), (3304, 6057963), (3717, 5384856), (3738, 5354604), (4248, 4711749), (4806, 4164692), (4956, 4038642), (4984, 4015953), (5042, 3969756), (5251, 3811752), (5607, 3569736), (6372, 3141166), (6408, 3123519), (7434, 2692428), (7476, 2677302), (7563, 2646504), (9612, 2082346), (9912, 2019321), (10084, 1984878), (10502, 1905876), (11151, 1794952), (11214, 1784868), (12744, 1570583), (14868, 1346214), (14952, 1338651), (15126, 1323252), (15753, 1270584), (16821, 1189912), (17647, 1134216), (19224, 1041173), (20168, 992439), (21004, 952938), (22302, 897476), (22428, 892434), (22689, 882168), (29736, 673107), (30252, 661626), (31506, 635292), (33642, 594956), (35294, 567108), (36757, 544536), (42008, 476469), (44604, 448738), (44856, 446217), (45378, 441084), (47259, 423528), (52941, 378072), (60504, 330813), (63012, 317646), (67284, 297478), (68067, 294056), (70588, 283554), (73514, 272268), (89208, 224369), (90756, 220542), (94518, 211764), (105882, 189036), (110271, 181512), (126024, 158823), (134568, 148739), (136134, 147028), (141176, 141777)]