20183896257

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1\times {\mathrm{3947}}^1$

素因数の和:6469

約数の個数: 32

約数和(自身を含む): 31081688064

約数和(自身を除く): 10897791807

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 2411, 3947, 7233, 11841, 16877, 27629, 50631, 82887, 243511, 398647, 730533, 1195941, 1704577, 2790529, 5113731, 8371587, 9516217, 28548651, 66613519, 199840557, 961137917, 2883413751, 6727965419, 20183896257]

約数ペア:

[(1, 20183896257), (3, 6727965419), (7, 2883413751), (21, 961137917), (101, 199840557), (303, 66613519), (707, 28548651), (2121, 9516217), (2411, 8371587), (3947, 5113731), (7233, 2790529), (11841, 1704577), (16877, 1195941), (27629, 730533), (50631, 398647), (82887, 243511)]