20656089503

素因数分解:

$7^2\times {\mathrm{227}}^1\times {\mathrm{1063}}^1\times {\mathrm{1747}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 24170896512

約数和(自身を除く): 3514807009

約数列:

[1, 7, 49, 227, 1063, 1589, 1747, 7441, 11123, 12229, 52087, 85603, 241301, 396569, 1689107, 1857061, 2775983, 11823749, 12999427, 19431881, 90995989, 421552847, 2950869929, 20656089503]

約数ペア:

[(1, 20656089503), (7, 2950869929), (49, 421552847), (227, 90995989), (1063, 19431881), (1589, 12999427), (1747, 11823749), (7441, 2775983), (11123, 1857061), (12229, 1689107), (52087, 396569), (85603, 241301)]