20218000932

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3577141}}^1$

素因数の和:3577308

約数の個数: 36

約数和(自身を含む): 51432147676

約数和(自身を除く): 31214146744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 3577141, 7154282, 10731423, 14308564, 21462846, 32194269, 42925692, 64388538, 128777076, 561611137, 1123222274, 1684833411, 2246444548, 3369666822, 5054500233, 6739333644, 10109000466, 20218000932]

約数ペア:

[(1, 20218000932), (2, 10109000466), (3, 6739333644), (4, 5054500233), (6, 3369666822), (9, 2246444548), (12, 1684833411), (18, 1123222274), (36, 561611137), (157, 128777076), (314, 64388538), (471, 42925692), (628, 32194269), (942, 21462846), (1413, 14308564), (1884, 10731423), (2826, 7154282), (5652, 3577141)]