20531082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23929}}^1$

素因数の和:23958

約数の個数: 32

約数和(自身を含む): 48242880

約数和(自身を除く): 27711798

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23929, 47858, 71787, 143574, 263219, 311077, 526438, 622154, 789657, 933231, 1579314, 1866462, 3421847, 6843694, 10265541, 20531082]

約数ペア:

[(1, 20531082), (2, 10265541), (3, 6843694), (6, 3421847), (11, 1866462), (13, 1579314), (22, 933231), (26, 789657), (33, 622154), (39, 526438), (66, 311077), (78, 263219), (143, 143574), (286, 71787), (429, 47858), (858, 23929)]