20176473620

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1661983}}^1$

素因数の和:1662599

約数の個数: 24

約数和(自身を含む): 42440423424

約数和(自身を除く): 22263949804

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 1661983, 3323966, 6647932, 8309915, 16619830, 33239660, 1008823681, 2017647362, 4035294724, 5044118405, 10088236810, 20176473620]

約数ペア:

[(1, 20176473620), (2, 10088236810), (4, 5044118405), (5, 4035294724), (10, 2017647362), (20, 1008823681), (607, 33239660), (1214, 16619830), (2428, 8309915), (3035, 6647932), (6070, 3323966), (12140, 1661983)]