20162594530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{304709}}^1$

素因数の和:305238

約数の個数: 32

約数和(自身を含む): 39161329200

約数和(自身を除く): 18998734670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 2545, 5090, 6617, 13234, 33085, 66170, 304709, 609418, 1523545, 3047090, 3961217, 7922434, 19806085, 39612170, 155096881, 310193762, 775484405, 1550968810, 2016259453, 4032518906, 10081297265, 20162594530]

約数ペア:

[(1, 20162594530), (2, 10081297265), (5, 4032518906), (10, 2016259453), (13, 1550968810), (26, 775484405), (65, 310193762), (130, 155096881), (509, 39612170), (1018, 19806085), (2545, 7922434), (5090, 3961217), (6617, 3047090), (13234, 1523545), (33085, 609418), (66170, 304709)]