20106584

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 18540136

約数列:

[1, 2, 4, 8, 83, 107, 166, 214, 283, 332, 428, 566, 664, 856, 1132, 2264, 8881, 17762, 23489, 30281, 35524, 46978, 60562, 71048, 93956, 121124, 187912, 242248, 2513323, 5026646, 10053292, 20106584]

約数ペア:

[(1, 20106584), (2, 10053292), (4, 5026646), (8, 2513323), (83, 242248), (107, 187912), (166, 121124), (214, 93956), (283, 71048), (332, 60562), (428, 46978), (566, 35524), (664, 30281), (856, 23489), (1132, 17762), (2264, 8881)]