20080742404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{4363}}^1\times {\mathrm{37117}}^1$

素因数の和:41515

約数の個数: 24

約数和(自身を含む): 36284181248

約数和(自身を除く): 16203438844

約数列:

[1, 2, 4, 31, 62, 124, 4363, 8726, 17452, 37117, 74234, 135253, 148468, 270506, 541012, 1150627, 2301254, 4602508, 161941471, 323882942, 647765884, 5020185601, 10040371202, 20080742404]

約数ペア:

[(1, 20080742404), (2, 10040371202), (4, 5020185601), (31, 647765884), (62, 323882942), (124, 161941471), (4363, 4602508), (8726, 2301254), (17452, 1150627), (37117, 541012), (74234, 270506), (135253, 148468)]