20734308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82279}}^1$

素因数の和:82296

約数の個数: 36

約数和(自身を含む): 59899840

約数和(自身を除く): 39165532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82279, 164558, 246837, 329116, 493674, 575953, 740511, 987348, 1151906, 1481022, 1727859, 2303812, 2962044, 3455718, 5183577, 6911436, 10367154, 20734308]

約数ペア:

[(1, 20734308), (2, 10367154), (3, 6911436), (4, 5183577), (6, 3455718), (7, 2962044), (9, 2303812), (12, 1727859), (14, 1481022), (18, 1151906), (21, 987348), (28, 740511), (36, 575953), (42, 493674), (63, 329116), (84, 246837), (126, 164558), (252, 82279)]