20370454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2711}}^1$

素因数の和:2760

約数の個数: 24

約数和(自身を含む): 34968528

約数和(自身を除く): 14598074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2711, 3757, 5422, 7514, 35243, 46087, 70486, 92174, 599131, 783479, 1198262, 1566958, 10185227, 20370454]

約数ペア:

[(1, 20370454), (2, 10185227), (13, 1566958), (17, 1198262), (26, 783479), (34, 599131), (221, 92174), (289, 70486), (442, 46087), (578, 35243), (2711, 7514), (3757, 5422)]