20074955238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{176161}}^1$

素因数の和:176669

約数の個数: 48

約数和(自身を含む): 46938012576

約数和(自身を除く): 26863057338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 487, 974, 1461, 2922, 4383, 6331, 8766, 12662, 18993, 37986, 56979, 113958, 176161, 352322, 528483, 1056966, 1585449, 2290093, 3170898, 4580186, 6870279, 13740558, 20610837, 41221674, 85790407, 171580814, 257371221, 514742442, 772113663, 1115275291, 1544227326, 2230550582, 3345825873, 6691651746, 10037477619, 20074955238]

約数ペア:

[(1, 20074955238), (2, 10037477619), (3, 6691651746), (6, 3345825873), (9, 2230550582), (13, 1544227326), (18, 1115275291), (26, 772113663), (39, 514742442), (78, 257371221), (117, 171580814), (234, 85790407), (487, 41221674), (974, 20610837), (1461, 13740558), (2922, 6870279), (4383, 4580186), (6331, 3170898), (8766, 2290093), (12662, 1585449), (18993, 1056966), (37986, 528483), (56979, 352322), (113958, 176161)]