20173321044

素因数分解:

$2^2\times 3^2\times {\mathrm{2069}}^1\times {\mathrm{270841}}^1$

素因数の和:272920

約数の個数: 36

約数和(自身を含む): 51018507540

約数和(自身を除く): 30845186496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2069, 4138, 6207, 8276, 12414, 18621, 24828, 37242, 74484, 270841, 541682, 812523, 1083364, 1625046, 2437569, 3250092, 4875138, 9750276, 560370029, 1120740058, 1681110087, 2241480116, 3362220174, 5043330261, 6724440348, 10086660522, 20173321044]

約数ペア:

[(1, 20173321044), (2, 10086660522), (3, 6724440348), (4, 5043330261), (6, 3362220174), (9, 2241480116), (12, 1681110087), (18, 1120740058), (36, 560370029), (2069, 9750276), (4138, 4875138), (6207, 3250092), (8276, 2437569), (12414, 1625046), (18621, 1083364), (24828, 812523), (37242, 541682), (74484, 270841)]