20163410686

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1\times {\mathrm{1559}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 31097364480

約数和(自身を除く): 10933953794

約数列:

[1, 2, 47, 94, 223, 446, 617, 1234, 1559, 3118, 10481, 20962, 28999, 57998, 73273, 137591, 146546, 275182, 347657, 695314, 961903, 1923806, 6466777, 12933554, 16339879, 32679758, 45209441, 90418882, 214504369, 429008738, 10081705343, 20163410686]

約数ペア:

[(1, 20163410686), (2, 10081705343), (47, 429008738), (94, 214504369), (223, 90418882), (446, 45209441), (617, 32679758), (1234, 16339879), (1559, 12933554), (3118, 6466777), (10481, 1923806), (20962, 961903), (28999, 695314), (57998, 347657), (73273, 275182), (137591, 146546)]