20147980117

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{132763}}^1$

素因数の和:132972

約数の個数: 16

約数和(自身を含む): 21794538240

約数和(自身を除く): 1646558123

約数列:

[1, 17, 79, 113, 1343, 1921, 8927, 132763, 151759, 2256971, 10488277, 15002219, 178300709, 255037723, 1185175301, 20147980117]

約数ペア:

[(1, 20147980117), (17, 1185175301), (79, 255037723), (113, 178300709), (1343, 15002219), (1921, 10488277), (8927, 2256971), (132763, 151759)]