20334808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{195527}}^1$

素因数の和:195546

約数の個数: 16

約数和(自身を含む): 41060880

約数和(自身を除く): 20726072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 195527, 391054, 782108, 1564216, 2541851, 5083702, 10167404, 20334808]

約数ペア:

[(1, 20334808), (2, 10167404), (4, 5083702), (8, 2541851), (13, 1564216), (26, 782108), (52, 391054), (104, 195527)]