20218138486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{59693}}^1$

素因数の和:61576

約数の個数: 32

約数和(自身を含む): 37346476608

約数和(自身を除く): 17128338122

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1861, 3722, 13027, 24193, 26054, 48386, 59693, 119386, 169351, 338702, 417851, 776009, 835702, 1552018, 5432063, 10864126, 111088673, 222177346, 777620711, 1444152749, 1555241422, 2888305498, 10109069243, 20218138486]

約数ペア:

[(1, 20218138486), (2, 10109069243), (7, 2888305498), (13, 1555241422), (14, 1444152749), (26, 777620711), (91, 222177346), (182, 111088673), (1861, 10864126), (3722, 5432063), (13027, 1552018), (24193, 835702), (26054, 776009), (48386, 417851), (59693, 338702), (119386, 169351)]