20110512038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{509359}}^1$

素因数の和:510419

約数の個数: 16

約数和(自身を含む): 31784064000

約数和(自身を除く): 11673551962

約数列:

[1, 2, 19, 38, 1039, 2078, 19741, 39482, 509359, 1018718, 9677821, 19355642, 529224001, 1058448002, 10055256019, 20110512038]

約数ペア:

[(1, 20110512038), (2, 10055256019), (19, 1058448002), (38, 529224001), (1039, 19355642), (2078, 9677821), (19741, 1018718), (39482, 509359)]