20146118734

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1\times {\mathrm{4507}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 34807530240

約数和(自身を除く): 14661411506

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 2297, 4507, 4594, 9014, 16079, 31549, 32158, 63098, 319283, 626473, 638566, 1252946, 2234981, 4385311, 4469962, 8770622, 10352579, 20705158, 72468053, 144936106, 1439008481, 2878016962, 10073059367, 20146118734]

約数ペア:

[(1, 20146118734), (2, 10073059367), (7, 2878016962), (14, 1439008481), (139, 144936106), (278, 72468053), (973, 20705158), (1946, 10352579), (2297, 8770622), (4507, 4469962), (4594, 4385311), (9014, 2234981), (16079, 1252946), (31549, 638566), (32158, 626473), (63098, 319283)]