20512762008

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9603353}}^1$

素因数の和:9603451

約数の個数: 32

約数和(自身を含む): 51858111600

約数和(自身を除く): 31345349592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9603353, 19206706, 28810059, 38413412, 57620118, 76826824, 115240236, 230480472, 854698417, 1709396834, 2564095251, 3418793668, 5128190502, 6837587336, 10256381004, 20512762008]

約数ペア:

[(1, 20512762008), (2, 10256381004), (3, 6837587336), (4, 5128190502), (6, 3418793668), (8, 2564095251), (12, 1709396834), (24, 854698417), (89, 230480472), (178, 115240236), (267, 76826824), (356, 57620118), (534, 38413412), (712, 28810059), (1068, 19206706), (2136, 9603353)]