20122186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 37169280

約数和(自身を除く): 17047094

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 1433, 2006, 2866, 7021, 10031, 14042, 20062, 24361, 48722, 84547, 169094, 170527, 341054, 591829, 1183658, 1437299, 2874598, 10061093, 20122186]

約数ペア:

[(1, 20122186), (2, 10061093), (7, 2874598), (14, 1437299), (17, 1183658), (34, 591829), (59, 341054), (118, 170527), (119, 169094), (238, 84547), (413, 48722), (826, 24361), (1003, 20062), (1433, 14042), (2006, 10031), (2866, 7021)]