20304704597

素因数分解:

${\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1\times {\mathrm{6911}}^1$

素因数の和:7816

約数の個数: 16

約数和(自身を含む): 21499084800

約数和(自身を除く): 1194380203

約数列:

[1, 19, 239, 647, 4541, 6911, 12293, 131309, 154633, 1651729, 2938027, 4471417, 31382851, 84956923, 1068668663, 20304704597]

約数ペア:

[(1, 20304704597), (19, 1068668663), (239, 84956923), (647, 31382851), (4541, 4471417), (6911, 2938027), (12293, 1651729), (131309, 154633)]