20188034398

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8956537}}^1$

素因数の和:8956576

約数の個数: 24

約数和(自身を含む): 36757631952

約数和(自身を除く): 16569597554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8956537, 17913074, 62695759, 125391518, 206000351, 412000702, 438870313, 877740626, 1442002457, 2884004914, 10094017199, 20188034398]

約数ペア:

[(1, 20188034398), (2, 10094017199), (7, 2884004914), (14, 1442002457), (23, 877740626), (46, 438870313), (49, 412000702), (98, 206000351), (161, 125391518), (322, 62695759), (1127, 17913074), (2254, 8956537)]