20593548

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6195

約数の個数: 48

約数和(自身を含む): 55121920

約数和(自身を除く): 34528372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 6151, 12302, 18453, 24604, 36906, 55359, 73812, 110718, 166077, 190681, 221436, 332154, 381362, 572043, 664308, 762724, 1144086, 1716129, 2288172, 3432258, 5148387, 6864516, 10296774, 20593548]

約数ペア:

[(1, 20593548), (2, 10296774), (3, 6864516), (4, 5148387), (6, 3432258), (9, 2288172), (12, 1716129), (18, 1144086), (27, 762724), (31, 664308), (36, 572043), (54, 381362), (62, 332154), (93, 221436), (108, 190681), (124, 166077), (186, 110718), (279, 73812), (372, 55359), (558, 36906), (837, 24604), (1116, 18453), (1674, 12302), (3348, 6151)]