20172901922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{6907}}^1\times {\mathrm{33961}}^1$

素因数の和:40913

約数の個数: 16

約数和(自身を含む): 30968453472

約数和(自身を除く): 10795551550

約数列:

[1, 2, 43, 86, 6907, 13814, 33961, 67922, 297001, 594002, 1460323, 2920646, 234568627, 469137254, 10086450961, 20172901922]

約数ペア:

[(1, 20172901922), (2, 10086450961), (43, 469137254), (86, 234568627), (6907, 2920646), (13814, 1460323), (33961, 594002), (67922, 297001)]