20362430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10889}}^1$

素因数の和:10924

約数の個数: 32

約数和(自身を含む): 42340320

約数和(自身を除く): 21977890

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10889, 21778, 54445, 108890, 119779, 185113, 239558, 370226, 598895, 925565, 1197790, 1851130, 2036243, 4072486, 10181215, 20362430]

約数ペア:

[(1, 20362430), (2, 10181215), (5, 4072486), (10, 2036243), (11, 1851130), (17, 1197790), (22, 925565), (34, 598895), (55, 370226), (85, 239558), (110, 185113), (170, 119779), (187, 108890), (374, 54445), (935, 21778), (1870, 10889)]