20280207192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3894049}}^1$

素因数の和:3894096

約数の個数: 64

約数和(自身を含む): 59812608000

約数和(自身を除く): 39532400808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 3894049, 7788098, 11682147, 15576196, 23364294, 27258343, 31152392, 46728588, 54516686, 81775029, 93457176, 109033372, 120715519, 163550058, 218066744, 241431038, 327100116, 362146557, 482862076, 654200232, 724293114, 845008633, 965724152, 1448586228, 1690017266, 2535025899, 2897172456, 3380034532, 5070051798, 6760069064, 10140103596, 20280207192]

約数ペア:

[(1, 20280207192), (2, 10140103596), (3, 6760069064), (4, 5070051798), (6, 3380034532), (7, 2897172456), (8, 2535025899), (12, 1690017266), (14, 1448586228), (21, 965724152), (24, 845008633), (28, 724293114), (31, 654200232), (42, 482862076), (56, 362146557), (62, 327100116), (84, 241431038), (93, 218066744), (124, 163550058), (168, 120715519), (186, 109033372), (217, 93457176), (248, 81775029), (372, 54516686), (434, 46728588), (651, 31152392), (744, 27258343), (868, 23364294), (1302, 15576196), (1736, 11682147), (2604, 7788098), (5208, 3894049)]