22120180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58211}}^1$

素因数の和:58239

約数の個数: 24

約数和(自身を含む): 48898080

約数和(自身を除く): 26777900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58211, 116422, 232844, 291055, 582110, 1106009, 1164220, 2212018, 4424036, 5530045, 11060090, 22120180]

約数ペア:

[(1, 22120180), (2, 11060090), (4, 5530045), (5, 4424036), (10, 2212018), (19, 1164220), (20, 1106009), (38, 582110), (76, 291055), (95, 232844), (190, 116422), (380, 58211)]