20349969908

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{1319}}^1\times {\mathrm{10177}}^1$

素因数の和:11879

約数の個数: 24

約数和(自身を含む): 35736993600

約数和(自身を除く): 15387023692

約数列:

[1, 2, 4, 379, 758, 1319, 1516, 2638, 5276, 10177, 20354, 40708, 499901, 999802, 1999604, 3857083, 7714166, 13423463, 15428332, 26846926, 53693852, 5087492477, 10174984954, 20349969908]

約数ペア:

[(1, 20349969908), (2, 10174984954), (4, 5087492477), (379, 53693852), (758, 26846926), (1319, 15428332), (1516, 13423463), (2638, 7714166), (5276, 3857083), (10177, 1999604), (20354, 999802), (40708, 499901)]