22169620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9161}}^1$

素因数の和:9192

約数の個数: 36

約数和(自身を含む): 51178932

約数和(自身を除く): 29009312

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9161, 18322, 36644, 45805, 91610, 100771, 183220, 201542, 403084, 503855, 1007710, 1108481, 2015420, 2216962, 4433924, 5542405, 11084810, 22169620]

約数ペア:

[(1, 22169620), (2, 11084810), (4, 5542405), (5, 4433924), (10, 2216962), (11, 2015420), (20, 1108481), (22, 1007710), (44, 503855), (55, 403084), (110, 201542), (121, 183220), (220, 100771), (242, 91610), (484, 45805), (605, 36644), (1210, 18322), (2420, 9161)]