20194562376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 288

約数和(自身を含む): 60596190720

約数和(自身を除く): 40401628344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 71, 72, 76, 93, 114, 124, 142, 152, 171, 186, 213, 228, 248, 279, 284, 342, 353, 361, 372, 426, 456, 558, 568, 589, 639, 684, 706, 722, 744, 852, 1059, 1083, 1116, 1178, 1278, 1349, 1368, 1412, 1444, 1704, 1767, 2118, 2166, 2201, 2232, 2356, 2556, 2698, 2824, 2888, 3177, 3249, 3534, 4047, 4236, 4332, 4402, 4712, 5112, 5301, 5396, 6354, 6498, 6603, 6707, 7068, 8094, 8472, 8664, 8804, 10602, 10792, 10943, 11191, 12141, 12708, 12996, 13206, 13414, 14136, 16188, 17608, 19809, 20121, 21204, 21886, 22382, 24282, 25063, 25416, 25631, 25992, 26412, 26828, 32376, 32829, 33573, 39618, 40242, 41819, 42408, 43772, 44764, 48564, 50126, 51262, 52824, 53656, 60363, 65658, 67146, 75189, 76893, 79236, 80484, 83638, 87544, 89528, 97128, 98487, 100252, 100719, 102524, 120726, 125457, 127433, 131316, 134292, 150378, 153786, 158472, 160968, 167276, 196974, 200504, 201438, 205048, 207917, 225567, 230679, 241452, 250914, 254866, 262632, 268584, 300756, 307572, 334552, 376371, 382299, 393948, 402876, 415834, 451134, 461358, 476197, 482904, 501828, 509732, 601512, 615144, 623751, 752742, 764598, 776953, 787896, 794561, 805752, 831668, 902268, 922716, 952394, 1003656, 1019464, 1146897, 1247502, 1428591, 1505484, 1529196, 1553906, 1589122, 1663336, 1804536, 1845432, 1871253, 1904788, 2293794, 2330859, 2383683, 2495004, 2857182, 3010968, 3058392, 3107812, 3178244, 3742506, 3809576, 3950423, 4285773, 4587588, 4661718, 4767366, 4990008, 5714364, 6215624, 6356488, 6992577, 7151049, 7485012, 7900846, 8571546, 9047743, 9175176, 9323436, 9534732, 11428728, 11851269, 13985154, 14302098, 14762107, 14970024, 15801692, 17143092, 18095486, 18646872, 19069464, 23702538, 27143229, 27970308, 28604196, 29524214, 31603384, 34286184, 35553807, 36190972, 44286321, 47405076, 54286458, 55940616, 57208392, 59048428, 71107614, 72381944, 81429687, 88572642, 94810152, 108572916, 118096856, 132858963, 142215228, 162859374, 177145284, 217145832, 265717926, 280480033, 284430456, 325718748, 354290568, 531435852, 560960066, 651437496, 841440099, 1062871704, 1121920132, 1682880198, 2243840264, 2524320297, 3365760396, 5048640594, 6731520792, 10097281188, 20194562376]

約数ペア:

[(1, 20194562376), (2, 10097281188), (3, 6731520792), (4, 5048640594), (6, 3365760396), (8, 2524320297), (9, 2243840264), (12, 1682880198), (18, 1121920132), (19, 1062871704), (24, 841440099), (31, 651437496), (36, 560960066), (38, 531435852), (57, 354290568), (62, 325718748), (71, 284430456), (72, 280480033), (76, 265717926), (93, 217145832), (114, 177145284), (124, 162859374), (142, 142215228), (152, 132858963), (171, 118096856), (186, 108572916), (213, 94810152), (228, 88572642), (248, 81429687), (279, 72381944), (284, 71107614), (342, 59048428), (353, 57208392), (361, 55940616), (372, 54286458), (426, 47405076), (456, 44286321), (558, 36190972), (568, 35553807), (589, 34286184), (639, 31603384), (684, 29524214), (706, 28604196), (722, 27970308), (744, 27143229), (852, 23702538), (1059, 19069464), (1083, 18646872), (1116, 18095486), (1178, 17143092), (1278, 15801692), (1349, 14970024), (1368, 14762107), (1412, 14302098), (1444, 13985154), (1704, 11851269), (1767, 11428728), (2118, 9534732), (2166, 9323436), (2201, 9175176), (2232, 9047743), (2356, 8571546), (2556, 7900846), (2698, 7485012), (2824, 7151049), (2888, 6992577), (3177, 6356488), (3249, 6215624), (3534, 5714364), (4047, 4990008), (4236, 4767366), (4332, 4661718), (4402, 4587588), (4712, 4285773), (5112, 3950423), (5301, 3809576), (5396, 3742506), (6354, 3178244), (6498, 3107812), (6603, 3058392), (6707, 3010968), (7068, 2857182), (8094, 2495004), (8472, 2383683), (8664, 2330859), (8804, 2293794), (10602, 1904788), (10792, 1871253), (10943, 1845432), (11191, 1804536), (12141, 1663336), (12708, 1589122), (12996, 1553906), (13206, 1529196), (13414, 1505484), (14136, 1428591), (16188, 1247502), (17608, 1146897), (19809, 1019464), (20121, 1003656), (21204, 952394), (21886, 922716), (22382, 902268), (24282, 831668), (25063, 805752), (25416, 794561), (25631, 787896), (25992, 776953), (26412, 764598), (26828, 752742), (32376, 623751), (32829, 615144), (33573, 601512), (39618, 509732), (40242, 501828), (41819, 482904), (42408, 476197), (43772, 461358), (44764, 451134), (48564, 415834), (50126, 402876), (51262, 393948), (52824, 382299), (53656, 376371), (60363, 334552), (65658, 307572), (67146, 300756), (75189, 268584), (76893, 262632), (79236, 254866), (80484, 250914), (83638, 241452), (87544, 230679), (89528, 225567), (97128, 207917), (98487, 205048), (100252, 201438), (100719, 200504), (102524, 196974), (120726, 167276), (125457, 160968), (127433, 158472), (131316, 153786), (134292, 150378)]