16634420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75611}}^1$

素因数の和:75631

約数の個数: 24

約数和(自身を含む): 38108448

約数和(自身を除く): 21474028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 75611, 151222, 302444, 378055, 756110, 831721, 1512220, 1663442, 3326884, 4158605, 8317210, 16634420]

約数ペア:

[(1, 16634420), (2, 8317210), (4, 4158605), (5, 3326884), (10, 1663442), (11, 1512220), (20, 831721), (22, 756110), (44, 378055), (55, 302444), (110, 151222), (220, 75611)]