20148002

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18217}}^1$

素因数の和:18305

約数の個数: 16

約数和(自身を含む): 34978560

約数和(自身を除く): 14830558

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18217, 36434, 127519, 255038, 1439143, 2878286, 10074001, 20148002]

約数ペア:

[(1, 20148002), (2, 10074001), (7, 2878286), (14, 1439143), (79, 255038), (158, 127519), (553, 36434), (1106, 18217)]