20225624

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4967}}^1$

素因数の和:5482

約数の個数: 16

約数和(自身を含む): 38005200

約数和(自身を除く): 17779576

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4967, 9934, 19868, 39736, 2528203, 5056406, 10112812, 20225624]

約数ペア:

[(1, 20225624), (2, 10112812), (4, 5056406), (8, 2528203), (509, 39736), (1018, 19868), (2036, 9934), (4072, 4967)]