20119624

素因数分解:

$2^3\times 7^1\times {\mathrm{359279}}^1$

素因数の和:359292

約数の個数: 16

約数和(自身を含む): 43113600

約数和(自身を除く): 22993976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359279, 718558, 1437116, 2514953, 2874232, 5029906, 10059812, 20119624]

約数ペア:

[(1, 20119624), (2, 10059812), (4, 5029906), (7, 2874232), (8, 2514953), (14, 1437116), (28, 718558), (56, 359279)]