20173498709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1\times {\mathrm{54751}}^1$

素因数の和:58820

約数の個数: 16

約数和(自身を含む): 24835507200

約数和(自身を除く): 4662008491

約数列:

[1, 7, 13, 91, 4049, 28343, 52637, 54751, 368459, 383257, 711763, 4982341, 221686799, 1551807593, 2881928387, 20173498709]

約数ペア:

[(1, 20173498709), (7, 2881928387), (13, 1551807593), (91, 221686799), (4049, 4982341), (28343, 711763), (52637, 383257), (54751, 368459)]