202020730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46229}}^1$

素因数の和:46278

約数の個数: 32

約数和(自身を含む): 399427200

約数和(自身を除く): 197406470

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 46229, 92458, 231145, 462290, 878351, 1063267, 1756702, 2126534, 4391755, 5316335, 8783510, 10632670, 20202073, 40404146, 101010365, 202020730]

約数ペア:

[(1, 202020730), (2, 101010365), (5, 40404146), (10, 20202073), (19, 10632670), (23, 8783510), (38, 5316335), (46, 4391755), (95, 2126534), (115, 1756702), (190, 1063267), (230, 878351), (437, 462290), (874, 231145), (2185, 92458), (4370, 46229)]