20602320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85843}}^1$

素因数の和:85859

約数の個数: 40

約数和(自身を含む): 63867936

約数和(自身を除く): 43265616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85843, 171686, 257529, 343372, 429215, 515058, 686744, 858430, 1030116, 1287645, 1373488, 1716860, 2060232, 2575290, 3433720, 4120464, 5150580, 6867440, 10301160, 20602320]

約数ペア:

[(1, 20602320), (2, 10301160), (3, 6867440), (4, 5150580), (5, 4120464), (6, 3433720), (8, 2575290), (10, 2060232), (12, 1716860), (15, 1373488), (16, 1287645), (20, 1030116), (24, 858430), (30, 686744), (40, 515058), (48, 429215), (60, 343372), (80, 257529), (120, 171686), (240, 85843)]