20176085982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258667769}}^1$

素因数の和:258667787

約数の個数: 16

約数和(自身を含む): 43456185360

約数和(自身を除く): 23280099378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258667769, 517335538, 776003307, 1552006614, 3362680997, 6725361994, 10088042991, 20176085982]

約数ペア:

[(1, 20176085982), (2, 10088042991), (3, 6725361994), (6, 3362680997), (13, 1552006614), (26, 776003307), (39, 517335538), (78, 258667769)]