20161363345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4077121}}^1$

素因数の和:4077192

約数の個数: 16

約数和(自身を含む): 25832644992

約数和(自身を除く): 5671281647

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 4077121, 20385605, 93773783, 175316203, 468868915, 876581015, 4032272669, 20161363345]

約数ペア:

[(1, 20161363345), (5, 4032272669), (23, 876581015), (43, 468868915), (115, 175316203), (215, 93773783), (989, 20385605), (4945, 4077121)]