2020100172

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1285051}}^1$

素因数の和:1285189

約数の個数: 24

約数和(自身を含む): 4749552192

約数和(自身を除く): 2729452020

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 1285051, 2570102, 3855153, 5140204, 7710306, 15420612, 168341681, 336683362, 505025043, 673366724, 1010050086, 2020100172]

約数ペア:

[(1, 2020100172), (2, 1010050086), (3, 673366724), (4, 505025043), (6, 336683362), (12, 168341681), (131, 15420612), (262, 7710306), (393, 5140204), (524, 3855153), (786, 2570102), (1572, 1285051)]