20783122598

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{324341}}^1$

素因数の和:324572

約数の個数: 32

約数和(自身を含む): 37364198400

約数和(自身を除く): 16581075802

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 1393, 2786, 4577, 9154, 32039, 64078, 324341, 648682, 2270387, 4540774, 7459843, 14919686, 52218901, 64543859, 104437802, 129087718, 451807013, 903614026, 1484508757, 2969017514, 10391561299, 20783122598]

約数ペア:

[(1, 20783122598), (2, 10391561299), (7, 2969017514), (14, 1484508757), (23, 903614026), (46, 451807013), (161, 129087718), (199, 104437802), (322, 64543859), (398, 52218901), (1393, 14919686), (2786, 7459843), (4577, 4540774), (9154, 2270387), (32039, 648682), (64078, 324341)]