20163340778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75802033}}^1$

素因数の和:75802061

約数の個数: 16

約数和(自身を含む): 36384976320

約数和(自身を除く): 16221635542

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75802033, 151604066, 530614231, 1061228462, 1440238627, 2880477254, 10081670389, 20163340778]

約数ペア:

[(1, 20163340778), (2, 10081670389), (7, 2880477254), (14, 1440238627), (19, 1061228462), (38, 530614231), (133, 151604066), (266, 75802033)]