20008463796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{267593}}^1$

素因数の和:267701

約数の個数: 72

約数和(自身を含む): 52987893504

約数和(自身を除く): 32979429708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 1116, 1206, 2077, 2412, 4154, 6231, 8308, 12462, 18693, 24924, 37386, 74772, 267593, 535186, 802779, 1070372, 1605558, 2408337, 3211116, 4816674, 8295383, 9633348, 16590766, 17928731, 24886149, 33181532, 35857462, 49772298, 53786193, 71714924, 74658447, 99544596, 107572386, 149316894, 161358579, 215144772, 298633788, 322717158, 555790661, 645434316, 1111581322, 1667371983, 2223162644, 3334743966, 5002115949, 6669487932, 10004231898, 20008463796]

約数ペア:

[(1, 20008463796), (2, 10004231898), (3, 6669487932), (4, 5002115949), (6, 3334743966), (9, 2223162644), (12, 1667371983), (18, 1111581322), (31, 645434316), (36, 555790661), (62, 322717158), (67, 298633788), (93, 215144772), (124, 161358579), (134, 149316894), (186, 107572386), (201, 99544596), (268, 74658447), (279, 71714924), (372, 53786193), (402, 49772298), (558, 35857462), (603, 33181532), (804, 24886149), (1116, 17928731), (1206, 16590766), (2077, 9633348), (2412, 8295383), (4154, 4816674), (6231, 3211116), (8308, 2408337), (12462, 1605558), (18693, 1070372), (24924, 802779), (37386, 535186), (74772, 267593)]