22318020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123989}}^1$

素因数の和:124004

約数の個数: 36

約数和(自身を含む): 67698540

約数和(自身を除く): 45380520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123989, 247978, 371967, 495956, 619945, 743934, 1115901, 1239890, 1487868, 1859835, 2231802, 2479780, 3719670, 4463604, 5579505, 7439340, 11159010, 22318020]

約数ペア:

[(1, 22318020), (2, 11159010), (3, 7439340), (4, 5579505), (5, 4463604), (6, 3719670), (9, 2479780), (10, 2231802), (12, 1859835), (15, 1487868), (18, 1239890), (20, 1115901), (30, 743934), (36, 619945), (45, 495956), (60, 371967), (90, 247978), (180, 123989)]