20196616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229507}}^1$

素因数の和:229524

約数の個数: 16

約数和(自身を含む): 41311440

約数和(自身を除く): 21114824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229507, 459014, 918028, 1836056, 2524577, 5049154, 10098308, 20196616]

約数ペア:

[(1, 20196616), (2, 10098308), (4, 5049154), (8, 2524577), (11, 1836056), (22, 918028), (44, 459014), (88, 229507)]