20367804584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149763269}}^1$

素因数の和:149763292

約数の個数: 16

約数和(自身を含む): 40436082900

約数和(自身を除く): 20068278316

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149763269, 299526538, 599053076, 1198106152, 2545975573, 5091951146, 10183902292, 20367804584]

約数ペア:

[(1, 20367804584), (2, 10183902292), (4, 5091951146), (8, 2545975573), (17, 1198106152), (34, 599053076), (68, 299526538), (136, 149763269)]