20136764858

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{4691}}^1$

素因数の和:4935

約数の個数: 64

約数和(自身を含む): 36417427200

約数和(自身を除く): 16280662342

約数列:

[1, 2, 7, 14, 29, 58, 97, 109, 194, 203, 218, 406, 679, 763, 1358, 1526, 2813, 3161, 4691, 5626, 6322, 9382, 10573, 19691, 21146, 22127, 32837, 39382, 44254, 65674, 74011, 136039, 148022, 272078, 306617, 455027, 511319, 613234, 910054, 952273, 1022638, 1904546, 2146319, 3185189, 3579233, 4292638, 6370378, 7158466, 13195783, 14828251, 26391566, 29656502, 49597943, 92370481, 99195886, 103797757, 184740962, 207595514, 347185601, 694371202, 1438340347, 2876680694, 10068382429, 20136764858]

約数ペア:

[(1, 20136764858), (2, 10068382429), (7, 2876680694), (14, 1438340347), (29, 694371202), (58, 347185601), (97, 207595514), (109, 184740962), (194, 103797757), (203, 99195886), (218, 92370481), (406, 49597943), (679, 29656502), (763, 26391566), (1358, 14828251), (1526, 13195783), (2813, 7158466), (3161, 6370378), (4691, 4292638), (5626, 3579233), (6322, 3185189), (9382, 2146319), (10573, 1904546), (19691, 1022638), (21146, 952273), (22127, 910054), (32837, 613234), (39382, 511319), (44254, 455027), (65674, 306617), (74011, 272078), (136039, 148022)]