20573350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 44782848

約数和(自身を除く): 24209498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1367, 1505, 2150, 2734, 3010, 6835, 7525, 9569, 13670, 15050, 19138, 34175, 47845, 58781, 68350, 95690, 117562, 239225, 293905, 411467, 478450, 587810, 822934, 1469525, 2057335, 2939050, 4114670, 10286675, 20573350]

約数ペア:

[(1, 20573350), (2, 10286675), (5, 4114670), (7, 2939050), (10, 2057335), (14, 1469525), (25, 822934), (35, 587810), (43, 478450), (50, 411467), (70, 293905), (86, 239225), (175, 117562), (215, 95690), (301, 68350), (350, 58781), (430, 47845), (602, 34175), (1075, 19138), (1367, 15050), (1505, 13670), (2150, 9569), (2734, 7525), (3010, 6835)]