20198169144

素因数分解:

$2^3\times 3^2\times {\mathrm{4093}}^1\times {\mathrm{68539}}^1$

素因数の和:72644

約数の個数: 48

約数和(自身を含む): 54717538200

約数和(自身を除く): 34519369056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4093, 8186, 12279, 16372, 24558, 32744, 36837, 49116, 68539, 73674, 98232, 137078, 147348, 205617, 274156, 294696, 411234, 548312, 616851, 822468, 1233702, 1644936, 2467404, 4934808, 280530127, 561060254, 841590381, 1122120508, 1683180762, 2244241016, 2524771143, 3366361524, 5049542286, 6732723048, 10099084572, 20198169144]

約数ペア:

[(1, 20198169144), (2, 10099084572), (3, 6732723048), (4, 5049542286), (6, 3366361524), (8, 2524771143), (9, 2244241016), (12, 1683180762), (18, 1122120508), (24, 841590381), (36, 561060254), (72, 280530127), (4093, 4934808), (8186, 2467404), (12279, 1644936), (16372, 1233702), (24558, 822468), (32744, 616851), (36837, 548312), (49116, 411234), (68539, 294696), (73674, 274156), (98232, 205617), (137078, 147348)]