20144484878

素因数分解:

$2^1\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{580901}}^1$

素因数の和:583387

約数の個数: 16

約数和(自身を含む): 34547403744

約数和(自身を除く): 14402918866

約数列:

[1, 2, 7, 14, 2477, 4954, 17339, 34678, 580901, 1161802, 4066307, 8132614, 1438891777, 2877783554, 10072242439, 20144484878]

約数ペア:

[(1, 20144484878), (2, 10072242439), (7, 2877783554), (14, 1438891777), (2477, 8132614), (4954, 4066307), (17339, 1161802), (34678, 580901)]