17902060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81373}}^1$

素因数の和:81393

約数の個数: 24

約数和(自身を含む): 41012496

約数和(自身を除く): 23110436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 81373, 162746, 325492, 406865, 813730, 895103, 1627460, 1790206, 3580412, 4475515, 8951030, 17902060]

約数ペア:

[(1, 17902060), (2, 8951030), (4, 4475515), (5, 3580412), (10, 1790206), (11, 1627460), (20, 895103), (22, 813730), (44, 406865), (55, 325492), (110, 162746), (220, 81373)]