20534726399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{987199}}^1$

素因数の和:987302

約数の個数: 16

約数和(自身を含む): 23503257600

約数和(自身を除く): 2968531201

約数列:

[1, 11, 31, 61, 341, 671, 1891, 20801, 987199, 10859189, 30603169, 60219139, 336634859, 662410529, 1866793309, 20534726399]

約数ペア:

[(1, 20534726399), (11, 1866793309), (31, 662410529), (61, 336634859), (341, 60219139), (671, 30603169), (1891, 10859189), (20801, 987199)]