2020080001

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{17317}}^1$

素因数の和:17472

約数の個数: 16

約数和(自身を含む): 2154636288

約数和(自身を除く): 134556287

約数列:

[1, 31, 53, 71, 1643, 2201, 3763, 17317, 116653, 536827, 917801, 1229507, 28451831, 38114717, 65163871, 2020080001]

約数ペア:

[(1, 2020080001), (31, 65163871), (53, 38114717), (71, 28451831), (1643, 1229507), (2201, 917801), (3763, 536827), (17317, 116653)]