20173307609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{20177}}^1\times {\mathrm{10987}}^1$

素因数の和:31184

約数の個数: 16

約数和(自身を含む): 24832176768

約数和(自身を除く): 4658869159

約数列:

[1, 7, 13, 91, 10987, 20177, 76909, 141239, 142831, 262301, 999817, 1836107, 221684699, 1551792893, 2881901087, 20173307609]

約数ペア:

[(1, 20173307609), (7, 2881901087), (13, 1551792893), (91, 221684699), (10987, 1836107), (20177, 999817), (76909, 262301), (141239, 142831)]