20138763746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{360277}}^1$

素因数の和:361769

約数の個数: 16

約数和(自身を含む): 31819752960

約数和(自身を除く): 11680989214

約数列:

[1, 2, 19, 38, 1471, 2942, 27949, 55898, 360277, 720554, 6845263, 13690526, 529967467, 1059934934, 10069381873, 20138763746]

約数ペア:

[(1, 20138763746), (2, 10069381873), (19, 1059934934), (38, 529967467), (1471, 13690526), (2942, 6845263), (27949, 720554), (55898, 360277)]