20100894638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21248303}}^1$

素因数の和:21248359

約数の個数: 16

約数和(自身を含む): 33657313536

約数和(自身を除く): 13556418898

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21248303, 42496606, 233731333, 467462666, 913677029, 1827354058, 10050447319, 20100894638]

約数ペア:

[(1, 20100894638), (2, 10050447319), (11, 1827354058), (22, 913677029), (43, 467462666), (86, 233731333), (473, 42496606), (946, 21248303)]