20117862

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10069}}^1$

素因数の和:10117

約数の個数: 32

約数和(自身を含む): 45919200

約数和(自身を除く): 25801338

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10069, 20138, 30207, 60414, 90621, 181242, 271863, 372553, 543726, 745106, 1117659, 2235318, 3352977, 6705954, 10058931, 20117862]

約数ペア:

[(1, 20117862), (2, 10058931), (3, 6705954), (6, 3352977), (9, 2235318), (18, 1117659), (27, 745106), (37, 543726), (54, 372553), (74, 271863), (111, 181242), (222, 90621), (333, 60414), (666, 30207), (999, 20138), (1998, 10069)]