202117780

素因数分解:

$2^2\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{3343}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 424714752

約数和(自身を除く): 222596972

約数列:

[1, 2, 4, 5, 10, 20, 3023, 3343, 6046, 6686, 12092, 13372, 15115, 16715, 30230, 33430, 60460, 66860, 10105889, 20211778, 40423556, 50529445, 101058890, 202117780]

約数ペア:

[(1, 202117780), (2, 101058890), (4, 50529445), (5, 40423556), (10, 20211778), (20, 10105889), (3023, 66860), (3343, 60460), (6046, 33430), (6686, 30230), (12092, 16715), (13372, 15115)]