20860616

素因数分解:

$2^3\times 7^1\times {\mathrm{372511}}^1$

素因数の和:372524

約数の個数: 16

約数和(自身を含む): 44701440

約数和(自身を除く): 23840824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 372511, 745022, 1490044, 2607577, 2980088, 5215154, 10430308, 20860616]

約数ペア:

[(1, 20860616), (2, 10430308), (4, 5215154), (7, 2980088), (8, 2607577), (14, 1490044), (28, 745022), (56, 372511)]