20197573202

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1\times {\mathrm{50207}}^1$

素因数の和:53113

約数の個数: 16

約数和(自身を含む): 30734525952

約数和(自身を除く): 10536952750

約数列:

[1, 2, 71, 142, 2833, 5666, 50207, 100414, 201143, 402286, 3564697, 7129394, 142236431, 284472862, 10098786601, 20197573202]

約数ペア:

[(1, 20197573202), (2, 10098786601), (71, 284472862), (142, 142236431), (2833, 7129394), (5666, 3564697), (50207, 402286), (100414, 201143)]