20846663722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1056169}}^1$

素因数の和:1056381

約数の個数: 16

約数和(自身を含む): 31938580800

約数和(自身を除く): 11091917078

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 1056169, 2112338, 74987999, 146807491, 149975998, 293614982, 10423331861, 20846663722]

約数ペア:

[(1, 20846663722), (2, 10423331861), (71, 293614982), (139, 149975998), (142, 146807491), (278, 74987999), (9869, 2112338), (19738, 1056169)]