20448522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59791}}^1$

素因数の和:59818

約数の個数: 24

約数和(自身を含む): 46637760

約数和(自身を除く): 26189238

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59791, 119582, 179373, 358746, 538119, 1076238, 1136029, 2272058, 3408087, 6816174, 10224261, 20448522]

約数ペア:

[(1, 20448522), (2, 10224261), (3, 6816174), (6, 3408087), (9, 2272058), (18, 1136029), (19, 1076238), (38, 538119), (57, 358746), (114, 179373), (171, 119582), (342, 59791)]