20176496224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 41716412640

約数和(自身を除く): 21539916416

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 179, 212, 328, 358, 424, 656, 716, 848, 1312, 1432, 1621, 1696, 2173, 2864, 3242, 4346, 5728, 6484, 7339, 8692, 9487, 12968, 14678, 17384, 18974, 25936, 29356, 34768, 37948, 51872, 58712, 66461, 69536, 75896, 85913, 117424, 132922, 151792, 171826, 234848, 265844, 290159, 303584, 343652, 388967, 531688, 580318, 687304, 777934, 1063376, 1160636, 1374608, 1555868, 2126752, 2321272, 2749216, 3111736, 3522433, 4642544, 6223472, 7044866, 9285088, 11896519, 12446944, 14089732, 15378427, 23793038, 28179464, 30756854, 47586076, 56358928, 61513708, 95172152, 112717856, 123027416, 190344304, 246054832, 380688608, 492109664, 630515507, 1261031014, 2522062028, 5044124056, 10088248112, 20176496224]

約数ペア:

[(1, 20176496224), (2, 10088248112), (4, 5044124056), (8, 2522062028), (16, 1261031014), (32, 630515507), (41, 492109664), (53, 380688608), (82, 246054832), (106, 190344304), (164, 123027416), (179, 112717856), (212, 95172152), (328, 61513708), (358, 56358928), (424, 47586076), (656, 30756854), (716, 28179464), (848, 23793038), (1312, 15378427), (1432, 14089732), (1621, 12446944), (1696, 11896519), (2173, 9285088), (2864, 7044866), (3242, 6223472), (4346, 4642544), (5728, 3522433), (6484, 3111736), (7339, 2749216), (8692, 2321272), (9487, 2126752), (12968, 1555868), (14678, 1374608), (17384, 1160636), (18974, 1063376), (25936, 777934), (29356, 687304), (34768, 580318), (37948, 531688), (51872, 388967), (58712, 343652), (66461, 303584), (69536, 290159), (75896, 265844), (85913, 234848), (117424, 171826), (132922, 151792)]