22412620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18371}}^1$

素因数の和:18441

約数の個数: 24

約数和(自身を含む): 47840688

約数和(自身を除く): 25428068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 18371, 36742, 73484, 91855, 183710, 367420, 1120631, 2241262, 4482524, 5603155, 11206310, 22412620]

約数ペア:

[(1, 22412620), (2, 11206310), (4, 5603155), (5, 4482524), (10, 2241262), (20, 1120631), (61, 367420), (122, 183710), (244, 91855), (305, 73484), (610, 36742), (1220, 18371)]