20199427262

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1691461}}^1$

素因数の和:1692323

約数の個数: 16

約数和(自身を含む): 34668205152

約数和(自身を除く): 14468777890

約数列:

[1, 2, 7, 14, 853, 1706, 5971, 11942, 1691461, 3382922, 11840227, 23680454, 1442816233, 2885632466, 10099713631, 20199427262]

約数ペア:

[(1, 20199427262), (2, 10099713631), (7, 2885632466), (14, 1442816233), (853, 23680454), (1706, 11840227), (5971, 3382922), (11942, 1691461)]