20187046206

素因数分解:

$2^1\times 3^3\times {\mathrm{1451}}^1\times {\mathrm{257639}}^1$

素因数の和:259101

約数の個数: 32

約数和(自身を含む): 44891193600

約数和(自身を除く): 24704147394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1451, 2902, 4353, 8706, 13059, 26118, 39177, 78354, 257639, 515278, 772917, 1545834, 2318751, 4637502, 6956253, 13912506, 373834189, 747668378, 1121502567, 2243005134, 3364507701, 6729015402, 10093523103, 20187046206]

約数ペア:

[(1, 20187046206), (2, 10093523103), (3, 6729015402), (6, 3364507701), (9, 2243005134), (18, 1121502567), (27, 747668378), (54, 373834189), (1451, 13912506), (2902, 6956253), (4353, 4637502), (8706, 2318751), (13059, 1545834), (26118, 772917), (39177, 515278), (78354, 257639)]