20415671158

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{771509}}^1$

素因数の和:771743

約数の個数: 16

約数和(自身を含む): 31162831920

約数和(自身を除く): 10747160762

約数列:

[1, 2, 101, 131, 202, 262, 13231, 26462, 771509, 1543018, 77922409, 101067679, 155844818, 202135358, 10207835579, 20415671158]

約数ペア:

[(1, 20415671158), (2, 10207835579), (101, 202135358), (131, 155844818), (202, 101067679), (262, 77922409), (13231, 1543018), (26462, 771509)]