20199985438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1\times {\mathrm{1549}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 31593960000

約数和(自身を除く): 11393974562

約数列:

[1, 2, 29, 58, 151, 302, 1489, 1549, 2978, 3098, 4379, 8758, 43181, 44921, 86362, 89842, 224839, 233899, 449678, 467798, 2306461, 4612922, 6520331, 6783071, 13040662, 13566142, 66887369, 133774738, 348275611, 696551222, 10099992719, 20199985438]

約数ペア:

[(1, 20199985438), (2, 10099992719), (29, 696551222), (58, 348275611), (151, 133774738), (302, 66887369), (1489, 13566142), (1549, 13040662), (2978, 6783071), (3098, 6520331), (4379, 4612922), (8758, 2306461), (43181, 467798), (44921, 449678), (86362, 233899), (89842, 224839)]