22023980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100109}}^1$

素因数の和:100129

約数の個数: 24

約数和(自身を含む): 50455440

約数和(自身を除く): 28431460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100109, 200218, 400436, 500545, 1001090, 1101199, 2002180, 2202398, 4404796, 5505995, 11011990, 22023980]

約数ペア:

[(1, 22023980), (2, 11011990), (4, 5505995), (5, 4404796), (10, 2202398), (11, 2002180), (20, 1101199), (22, 1001090), (44, 500545), (55, 400436), (110, 200218), (220, 100109)]