20147984613

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1613}}^1\times {\mathrm{60343}}^1$

素因数の和:61985

約数の個数: 24

約数和(自身を含む): 30387307392

約数和(自身を除く): 10239322779

約数列:

[1, 3, 9, 23, 69, 207, 1613, 4839, 14517, 37099, 60343, 111297, 181029, 333891, 543087, 1387889, 4163667, 12491001, 97333259, 291999777, 875999331, 2238664957, 6715994871, 20147984613]

約数ペア:

[(1, 20147984613), (3, 6715994871), (9, 2238664957), (23, 875999331), (69, 291999777), (207, 97333259), (1613, 12491001), (4839, 4163667), (14517, 1387889), (37099, 543087), (60343, 333891), (111297, 181029)]