20169109920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42018979}}^1$

素因数の和:42018997

約数の個数: 48

約数和(自身を含む): 63532697760

約数和(自身を除く): 43363587840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42018979, 84037958, 126056937, 168075916, 210094895, 252113874, 336151832, 420189790, 504227748, 630284685, 672303664, 840379580, 1008455496, 1260569370, 1344607328, 1680759160, 2016910992, 2521138740, 3361518320, 4033821984, 5042277480, 6723036640, 10084554960, 20169109920]

約数ペア:

[(1, 20169109920), (2, 10084554960), (3, 6723036640), (4, 5042277480), (5, 4033821984), (6, 3361518320), (8, 2521138740), (10, 2016910992), (12, 1680759160), (15, 1344607328), (16, 1260569370), (20, 1008455496), (24, 840379580), (30, 672303664), (32, 630284685), (40, 504227748), (48, 420189790), (60, 336151832), (80, 252113874), (96, 210094895), (120, 168075916), (160, 126056937), (240, 84037958), (480, 42018979)]