20199216

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5927}}^1$

素因数の和:6009

約数の個数: 40

約数和(自身を含む): 52925184

約数和(自身を除く): 32725968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5927, 11854, 17781, 23708, 35562, 47416, 71124, 94832, 142248, 284496, 420817, 841634, 1262451, 1683268, 2524902, 3366536, 5049804, 6733072, 10099608, 20199216]

約数ペア:

[(1, 20199216), (2, 10099608), (3, 6733072), (4, 5049804), (6, 3366536), (8, 2524902), (12, 1683268), (16, 1262451), (24, 841634), (48, 420817), (71, 284496), (142, 142248), (213, 94832), (284, 71124), (426, 47416), (568, 35562), (852, 23708), (1136, 17781), (1704, 11854), (3408, 5927)]