20192088158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{3079}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 36058176000

約数和(自身を除く): 15866087842

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 541, 551, 638, 1082, 1102, 3079, 5951, 6061, 6158, 10279, 11902, 12122, 15689, 20558, 31378, 33869, 58501, 67738, 89291, 113069, 117002, 172579, 178582, 226138, 298091, 345158, 596182, 643511, 982201, 1287022, 1665739, 1696529, 1964402, 3279001, 3331478, 3393058, 6558002, 18323129, 18661819, 31649041, 36646258, 37323638, 48306431, 63298082, 96612862, 348139451, 531370741, 696278902, 917822189, 1062741482, 1835644378, 10096044079, 20192088158]

約数ペア:

[(1, 20192088158), (2, 10096044079), (11, 1835644378), (19, 1062741482), (22, 917822189), (29, 696278902), (38, 531370741), (58, 348139451), (209, 96612862), (319, 63298082), (418, 48306431), (541, 37323638), (551, 36646258), (638, 31649041), (1082, 18661819), (1102, 18323129), (3079, 6558002), (5951, 3393058), (6061, 3331478), (6158, 3279001), (10279, 1964402), (11902, 1696529), (12122, 1665739), (15689, 1287022), (20558, 982201), (31378, 643511), (33869, 596182), (58501, 345158), (67738, 298091), (89291, 226138), (113069, 178582), (117002, 172579)]