20196489602

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1\times {\mathrm{19259}}^1$

素因数の和:21601

約数の個数: 16

約数和(自身を含む): 30431570400

約数和(自身を除く): 10235080798

約数列:

[1, 2, 251, 502, 2089, 4178, 19259, 38518, 524339, 1048678, 4834009, 9668018, 40232051, 80464102, 10098244801, 20196489602]

約数ペア:

[(1, 20196489602), (2, 10098244801), (251, 80464102), (502, 40232051), (2089, 9668018), (4178, 4834009), (19259, 1048678), (38518, 524339)]