20078864612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1475953}}^1$

素因数の和:1476155

約数の個数: 24

約数和(自身を含む): 37194040800

約数和(自身を除く): 17115176188

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 3401, 6802, 13604, 1475953, 2951906, 5903812, 28043107, 56086214, 112172428, 264195587, 528391174, 1056782348, 5019716153, 10039432306, 20078864612]

約数ペア:

[(1, 20078864612), (2, 10039432306), (4, 5019716153), (19, 1056782348), (38, 528391174), (76, 264195587), (179, 112172428), (358, 56086214), (716, 28043107), (3401, 5903812), (6802, 2951906), (13604, 1475953)]