20214690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2381}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 48707136

約数和(自身を除く): 28492446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2381, 2830, 4245, 4762, 7143, 8490, 11905, 14286, 23810, 35715, 71430, 673823, 1347646, 2021469, 3369115, 4042938, 6738230, 10107345, 20214690]

約数ペア:

[(1, 20214690), (2, 10107345), (3, 6738230), (5, 4042938), (6, 3369115), (10, 2021469), (15, 1347646), (30, 673823), (283, 71430), (566, 35715), (849, 23810), (1415, 14286), (1698, 11905), (2381, 8490), (2830, 7143), (4245, 4762)]