22361420

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1637}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 47056464

約数和(自身を除く): 24695044

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 1637, 2732, 3274, 3415, 6548, 6830, 8185, 13660, 16370, 32740, 1118071, 2236142, 4472284, 5590355, 11180710, 22361420]

約数ペア:

[(1, 22361420), (2, 11180710), (4, 5590355), (5, 4472284), (10, 2236142), (20, 1118071), (683, 32740), (1366, 16370), (1637, 13660), (2732, 8185), (3274, 6830), (3415, 6548)]