20407764098

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{130057}}^1$

素因数の和:131297

約数の個数: 16

約数和(自身を含む): 31095307104

約数和(自身を除く): 10687543006

約数列:

[1, 2, 67, 134, 1171, 2342, 78457, 130057, 156914, 260114, 8713819, 17427638, 152296747, 304593494, 10203882049, 20407764098]

約数ペア:

[(1, 20407764098), (2, 10203882049), (67, 304593494), (134, 152296747), (1171, 17427638), (2342, 8713819), (78457, 260114), (130057, 156914)]