20165493458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{15269}}^1$

素因数の和:15802

約数の個数: 32

約数和(自身を含む): 33286645440

約数和(自身を除く): 13121151982

約数列:

[1, 2, 11, 22, 173, 346, 347, 694, 1903, 3806, 3817, 7634, 15269, 30538, 60031, 120062, 167959, 335918, 660341, 1320682, 2641537, 5283074, 5298343, 10596686, 29056907, 58113814, 58281773, 116563546, 916613339, 1833226678, 10082746729, 20165493458]

約数ペア:

[(1, 20165493458), (2, 10082746729), (11, 1833226678), (22, 916613339), (173, 116563546), (346, 58281773), (347, 58113814), (694, 29056907), (1903, 10596686), (3806, 5298343), (3817, 5283074), (7634, 2641537), (15269, 1320682), (30538, 660341), (60031, 335918), (120062, 167959)]