20433882

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9929}}^1$

素因数の和:9955

約数の個数: 32

約数和(自身を含む): 47664000

約数和(自身を除く): 27230118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9929, 19858, 29787, 59574, 69503, 139006, 208509, 417018, 486521, 973042, 1459563, 2919126, 3405647, 6811294, 10216941, 20433882]

約数ペア:

[(1, 20433882), (2, 10216941), (3, 6811294), (6, 3405647), (7, 2919126), (14, 1459563), (21, 973042), (42, 486521), (49, 417018), (98, 208509), (147, 139006), (294, 69503), (343, 59574), (686, 29787), (1029, 19858), (2058, 9929)]