20163562156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{8839}}^1\times {\mathrm{7219}}^1$

素因数の和:16141

約数の個数: 24

約数和(自身を含む): 35741888000

約数和(自身を除く): 15578325844

約数列:

[1, 2, 4, 79, 158, 316, 7219, 8839, 14438, 17678, 28876, 35356, 570301, 698281, 1140602, 1396562, 2281204, 2793124, 63808741, 127617482, 255234964, 5040890539, 10081781078, 20163562156]

約数ペア:

[(1, 20163562156), (2, 10081781078), (4, 5040890539), (79, 255234964), (158, 127617482), (316, 63808741), (7219, 2793124), (8839, 2281204), (14438, 1396562), (17678, 1140602), (28876, 698281), (35356, 570301)]