20630328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12187

約数の個数: 32

約数和(自身を含む): 52306560

約数和(自身を除く): 31676232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12107, 24214, 36321, 48428, 72642, 96856, 145284, 290568, 859597, 1719194, 2578791, 3438388, 5157582, 6876776, 10315164, 20630328]

約数ペア:

[(1, 20630328), (2, 10315164), (3, 6876776), (4, 5157582), (6, 3438388), (8, 2578791), (12, 1719194), (24, 859597), (71, 290568), (142, 145284), (213, 96856), (284, 72642), (426, 48428), (568, 36321), (852, 24214), (1704, 12107)]