20134872500

素因数分解:

$2^2\times 5^4\times {\mathrm{8053949}}^1$

素因数の和:8053973

約数の個数: 30

約数和(自身を含む): 44030944650

約数和(自身を除く): 23896072150

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 8053949, 16107898, 32215796, 40269745, 80539490, 161078980, 201348725, 402697450, 805394900, 1006743625, 2013487250, 4026974500, 5033718125, 10067436250, 20134872500]

約数ペア:

[(1, 20134872500), (2, 10067436250), (4, 5033718125), (5, 4026974500), (10, 2013487250), (20, 1006743625), (25, 805394900), (50, 402697450), (100, 201348725), (125, 161078980), (250, 80539490), (500, 40269745), (625, 32215796), (1250, 16107898), (2500, 8053949)]