20347822096

素因数分解:

$2^4\times 7^1\times {\mathrm{181676983}}^1$

素因数の和:181676998

約数の個数: 20

約数和(自身を含む): 45055892032

約数和(自身を除く): 24708069936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181676983, 363353966, 726707932, 1271738881, 1453415864, 2543477762, 2906831728, 5086955524, 10173911048, 20347822096]

約数ペア:

[(1, 20347822096), (2, 10173911048), (4, 5086955524), (7, 2906831728), (8, 2543477762), (14, 1453415864), (16, 1271738881), (28, 726707932), (56, 363353966), (112, 181676983)]