22109420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7321}}^1$

素因数の和:7481

約数の個数: 24

約数和(自身を含む): 46743648

約数和(自身を除く): 24634228

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 7321, 14642, 29284, 36605, 73210, 146420, 1105471, 2210942, 4421884, 5527355, 11054710, 22109420]

約数ペア:

[(1, 22109420), (2, 11054710), (4, 5527355), (5, 4421884), (10, 2210942), (20, 1105471), (151, 146420), (302, 73210), (604, 36605), (755, 29284), (1510, 14642), (3020, 7321)]