20120429948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1667}}^1\times {\mathrm{81553}}^1$

素因数の和:83261

約数の個数: 24

約数和(自身を含む): 36184531152

約数和(自身を除く): 16064101204

約数列:

[1, 2, 4, 37, 74, 148, 1667, 3334, 6668, 61679, 81553, 123358, 163106, 246716, 326212, 3017461, 6034922, 12069844, 135948851, 271897702, 543795404, 5030107487, 10060214974, 20120429948]

約数ペア:

[(1, 20120429948), (2, 10060214974), (4, 5030107487), (37, 543795404), (74, 271897702), (148, 135948851), (1667, 12069844), (3334, 6034922), (6668, 3017461), (61679, 326212), (81553, 246716), (123358, 163106)]