20485368878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13354217}}^1$

素因数の和:13354291

約数の個数: 16

約数和(自身を含む): 33652629360

約数和(自身を除く): 13167260482

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13354217, 26708434, 173604821, 347209642, 787898803, 1575797606, 10242684439, 20485368878]

約数ペア:

[(1, 20485368878), (2, 10242684439), (13, 1575797606), (26, 787898803), (59, 347209642), (118, 173604821), (767, 26708434), (1534, 13354217)]