20633530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 39014784

約数和(自身を除く): 18381254

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 283, 317, 566, 634, 1415, 1585, 2830, 3170, 6509, 7291, 13018, 14582, 32545, 36455, 65090, 72910, 89711, 179422, 448555, 897110, 2063353, 4126706, 10316765, 20633530]

約数ペア:

[(1, 20633530), (2, 10316765), (5, 4126706), (10, 2063353), (23, 897110), (46, 448555), (115, 179422), (230, 89711), (283, 72910), (317, 65090), (566, 36455), (634, 32545), (1415, 14582), (1585, 13018), (2830, 7291), (3170, 6509)]