20233439080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5008277}}^1$

素因数の和:5008389

約数の個数: 32

約数和(自身を含む): 45975992040

約数和(自身を除く): 25742552960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5008277, 10016554, 20033108, 25041385, 40066216, 50082770, 100165540, 200331080, 505835977, 1011671954, 2023343908, 2529179885, 4046687816, 5058359770, 10116719540, 20233439080]

約数ペア:

[(1, 20233439080), (2, 10116719540), (4, 5058359770), (5, 4046687816), (8, 2529179885), (10, 2023343908), (20, 1011671954), (40, 505835977), (101, 200331080), (202, 100165540), (404, 50082770), (505, 40066216), (808, 25041385), (1010, 20033108), (2020, 10016554), (4040, 5008277)]