992022020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4509191}}^1$

素因数の和:4509211

約数の個数: 24

約数和(自身を含む): 2272632768

約数和(自身を除く): 1280610748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4509191, 9018382, 18036764, 22545955, 45091910, 49601101, 90183820, 99202202, 198404404, 248005505, 496011010, 992022020]

約数ペア:

[(1, 992022020), (2, 496011010), (4, 248005505), (5, 198404404), (10, 99202202), (11, 90183820), (20, 49601101), (22, 45091910), (44, 22545955), (55, 18036764), (110, 9018382), (220, 4509191)]