20121012746

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1\times {\mathrm{14449}}^1$

素因数の和:19273

約数の個数: 16

約数和(自身を含む): 30392685000

約数和(自身を除く): 10271672254

約数列:

[1, 2, 149, 298, 4673, 9346, 14449, 28898, 696277, 1392554, 2152901, 4305802, 67520177, 135040354, 10060506373, 20121012746]

約数ペア:

[(1, 20121012746), (2, 10060506373), (149, 135040354), (298, 67520177), (4673, 4305802), (9346, 2152901), (14449, 1392554), (28898, 696277)]