22260260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101183}}^1$

素因数の和:101203

約数の個数: 24

約数和(自身を含む): 50996736

約数和(自身を除く): 28736476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101183, 202366, 404732, 505915, 1011830, 1113013, 2023660, 2226026, 4452052, 5565065, 11130130, 22260260]

約数ペア:

[(1, 22260260), (2, 11130130), (4, 5565065), (5, 4452052), (10, 2226026), (11, 2023660), (20, 1113013), (22, 1011830), (44, 505915), (55, 404732), (110, 202366), (220, 101183)]