2018300020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9174091}}^1$

素因数の和:9174111

約数の個数: 24

約数和(自身を含む): 4623742368

約数和(自身を除く): 2605442348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9174091, 18348182, 36696364, 45870455, 91740910, 100915001, 183481820, 201830002, 403660004, 504575005, 1009150010, 2018300020]

約数ペア:

[(1, 2018300020), (2, 1009150010), (4, 504575005), (5, 403660004), (10, 201830002), (11, 183481820), (20, 100915001), (22, 91740910), (44, 45870455), (55, 36696364), (110, 18348182), (220, 9174091)]