202608920

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{8629}}^1$

素因数の和:9227

約数の個数: 32

約数和(自身を含む): 456699600

約数和(自身を除く): 254090680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 8629, 11740, 17258, 23480, 34516, 43145, 69032, 86290, 172580, 345160, 5065223, 10130446, 20260892, 25326115, 40521784, 50652230, 101304460, 202608920]

約数ペア:

[(1, 202608920), (2, 101304460), (4, 50652230), (5, 40521784), (8, 25326115), (10, 20260892), (20, 10130446), (40, 5065223), (587, 345160), (1174, 172580), (2348, 86290), (2935, 69032), (4696, 43145), (5870, 34516), (8629, 23480), (11740, 17258)]