20221535960

素因数分解:

$2^3\times 5^1\times {\mathrm{66457}}^1\times {\mathrm{7607}}^1$

素因数の和:74075

約数の個数: 32

約数和(自身を含む): 45505121760

約数和(自身を除く): 25283585800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7607, 15214, 30428, 38035, 60856, 66457, 76070, 132914, 152140, 265828, 304280, 332285, 531656, 664570, 1329140, 2658280, 505538399, 1011076798, 2022153596, 2527691995, 4044307192, 5055383990, 10110767980, 20221535960]

約数ペア:

[(1, 20221535960), (2, 10110767980), (4, 5055383990), (5, 4044307192), (8, 2527691995), (10, 2022153596), (20, 1011076798), (40, 505538399), (7607, 2658280), (15214, 1329140), (30428, 664570), (38035, 531656), (60856, 332285), (66457, 304280), (76070, 265828), (132914, 152140)]