20122131458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2426107}}^1$

素因数の和:2426162

約数の個数: 32

約数和(自身を含む): 36682752960

約数和(自身を除く): 16560621502

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 2426107, 4852214, 26687177, 31539391, 53374354, 63078782, 70357103, 140714206, 346933301, 693866602, 773928133, 914642339, 1547856266, 1829284678, 10061065729, 20122131458]

約数ペア:

[(1, 20122131458), (2, 10061065729), (11, 1829284678), (13, 1547856266), (22, 914642339), (26, 773928133), (29, 693866602), (58, 346933301), (143, 140714206), (286, 70357103), (319, 63078782), (377, 53374354), (638, 31539391), (754, 26687177), (4147, 4852214), (8294, 2426107)]