20351436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242279}}^1$

素因数の和:242293

約数の個数: 24

約数和(自身を含む): 54270720

約数和(自身を除く): 33919284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242279, 484558, 726837, 969116, 1453674, 1695953, 2907348, 3391906, 5087859, 6783812, 10175718, 20351436]

約数ペア:

[(1, 20351436), (2, 10175718), (3, 6783812), (4, 5087859), (6, 3391906), (7, 2907348), (12, 1695953), (14, 1453674), (21, 969116), (28, 726837), (42, 484558), (84, 242279)]