63164020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5531}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 132900768

約数和(自身を除く): 69736748

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5531, 5710, 11062, 11420, 22124, 27655, 55310, 110620, 3158201, 6316402, 12632804, 15791005, 31582010, 63164020]

約数ペア:

[(1, 63164020), (2, 31582010), (4, 15791005), (5, 12632804), (10, 6316402), (20, 3158201), (571, 110620), (1142, 55310), (2284, 27655), (2855, 22124), (5531, 11420), (5710, 11062)]