20444589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 34790400

約数和(自身を除く): 14345811

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3623, 5643, 10869, 32607, 39853, 68837, 97821, 119559, 206511, 358677, 619533, 757207, 1076031, 1858599, 2271621, 6814863, 20444589]

約数ペア:

[(1, 20444589), (3, 6814863), (9, 2271621), (11, 1858599), (19, 1076031), (27, 757207), (33, 619533), (57, 358677), (99, 206511), (171, 119559), (209, 97821), (297, 68837), (513, 39853), (627, 32607), (1881, 10869), (3623, 5643)]