20171566320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84048193}}^1$

素因数の和:84048209

約数の個数: 40

約数和(自身を含む): 62531856336

約数和(自身を除く): 42360290016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84048193, 168096386, 252144579, 336192772, 420240965, 504289158, 672385544, 840481930, 1008578316, 1260722895, 1344771088, 1680963860, 2017156632, 2521445790, 3361927720, 4034313264, 5042891580, 6723855440, 10085783160, 20171566320]

約数ペア:

[(1, 20171566320), (2, 10085783160), (3, 6723855440), (4, 5042891580), (5, 4034313264), (6, 3361927720), (8, 2521445790), (10, 2017156632), (12, 1680963860), (15, 1344771088), (16, 1260722895), (20, 1008578316), (24, 840481930), (30, 672385544), (40, 504289158), (48, 420240965), (60, 336192772), (80, 252144579), (120, 168096386), (240, 84048193)]