20146758898

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{81667}}^1$

素因数の和:82006

約数の個数: 32

約数和(自身を含む): 35186494464

約数和(自身を除く): 15039735566

約数列:

[1, 2, 7, 14, 67, 134, 263, 469, 526, 938, 1841, 3682, 17621, 35242, 81667, 123347, 163334, 246694, 571669, 1143338, 5471689, 10943378, 21478421, 38301823, 42956842, 76603646, 150348947, 300697894, 1439054207, 2878108414, 10073379449, 20146758898]

約数ペア:

[(1, 20146758898), (2, 10073379449), (7, 2878108414), (14, 1439054207), (67, 300697894), (134, 150348947), (263, 76603646), (469, 42956842), (526, 38301823), (938, 21478421), (1841, 10943378), (3682, 5471689), (17621, 1143338), (35242, 571669), (81667, 246694), (123347, 163334)]