20379470

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3767}}^1$

素因数の和:4315

約数の個数: 16

約数和(自身を含む): 36760608

約数和(自身を除く): 16381138

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3767, 5410, 7534, 18835, 37670, 2037947, 4075894, 10189735, 20379470]

約数ペア:

[(1, 20379470), (2, 10189735), (5, 4075894), (10, 2037947), (541, 37670), (1082, 18835), (2705, 7534), (3767, 5410)]