22320950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8423}}^1$

素因数の和:8488

約数の個数: 24

約数和(自身を含む): 42305328

約数和(自身を除く): 19984378

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 8423, 16846, 42115, 84230, 210575, 421150, 446419, 892838, 2232095, 4464190, 11160475, 22320950]

約数ペア:

[(1, 22320950), (2, 11160475), (5, 4464190), (10, 2232095), (25, 892838), (50, 446419), (53, 421150), (106, 210575), (265, 84230), (530, 42115), (1325, 16846), (2650, 8423)]