20108694529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{632329}}^1$

素因数の和:632413

約数の個数: 24

約数和(自身を含む): 25950823200

約数和(自身を除く): 5842128671

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 2891, 4543, 31801, 632329, 4426303, 6955619, 30984121, 37307411, 48689333, 261151877, 340825331, 410381521, 1828063139, 2872670647, 20108694529]

約数ペア:

[(1, 20108694529), (7, 2872670647), (11, 1828063139), (49, 410381521), (59, 340825331), (77, 261151877), (413, 48689333), (539, 37307411), (649, 30984121), (2891, 6955619), (4543, 4426303), (31801, 632329)]