20128924914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68465731}}^1$

素因数の和:68465750

約数の個数: 24

約数和(自身を含む): 46830560688

約数和(自身を除く): 26701635774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68465731, 136931462, 205397193, 410794386, 479260117, 958520234, 1437780351, 2875560702, 3354820819, 6709641638, 10064462457, 20128924914]

約数ペア:

[(1, 20128924914), (2, 10064462457), (3, 6709641638), (6, 3354820819), (7, 2875560702), (14, 1437780351), (21, 958520234), (42, 479260117), (49, 410794386), (98, 205397193), (147, 136931462), (294, 68465731)]