20188392288

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{12329}}^1$

素因数の和:12840

約数の個数: 96

約数和(自身を含む): 54549300960

約数和(自身を除く): 34360908672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 461, 592, 888, 922, 1184, 1383, 1776, 1844, 2766, 3552, 3688, 5532, 7376, 11064, 12329, 14752, 17057, 22128, 24658, 34114, 36987, 44256, 49316, 51171, 68228, 73974, 98632, 102342, 136456, 147948, 197264, 204684, 272912, 295896, 394528, 409368, 456173, 545824, 591792, 818736, 912346, 1183584, 1368519, 1637472, 1824692, 2737038, 3649384, 5474076, 5683669, 7298768, 10948152, 11367338, 14597536, 17051007, 21896304, 22734676, 34102014, 43792608, 45469352, 68204028, 90938704, 136408056, 181877408, 210295753, 272816112, 420591506, 545632224, 630887259, 841183012, 1261774518, 1682366024, 2523549036, 3364732048, 5047098072, 6729464096, 10094196144, 20188392288]

約数ペア:

[(1, 20188392288), (2, 10094196144), (3, 6729464096), (4, 5047098072), (6, 3364732048), (8, 2523549036), (12, 1682366024), (16, 1261774518), (24, 841183012), (32, 630887259), (37, 545632224), (48, 420591506), (74, 272816112), (96, 210295753), (111, 181877408), (148, 136408056), (222, 90938704), (296, 68204028), (444, 45469352), (461, 43792608), (592, 34102014), (888, 22734676), (922, 21896304), (1184, 17051007), (1383, 14597536), (1776, 11367338), (1844, 10948152), (2766, 7298768), (3552, 5683669), (3688, 5474076), (5532, 3649384), (7376, 2737038), (11064, 1824692), (12329, 1637472), (14752, 1368519), (17057, 1183584), (22128, 912346), (24658, 818736), (34114, 591792), (36987, 545824), (44256, 456173), (49316, 409368), (51171, 394528), (68228, 295896), (73974, 272912), (98632, 204684), (102342, 197264), (136456, 147948)]