20145552679

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{2267}}^1\times {\mathrm{4583}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 23121842688

約数和(自身を除く): 2976290009

約数列:

[1, 7, 277, 1939, 2267, 4583, 15869, 32081, 627959, 1269491, 4395713, 8886437, 10389661, 72727627, 2877936097, 20145552679]

約数ペア:

[(1, 20145552679), (7, 2877936097), (277, 72727627), (1939, 10389661), (2267, 8886437), (4583, 4395713), (15869, 1269491), (32081, 627959)]