20149736

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{13187}}^1$

素因数の和:13384

約数の個数: 16

約数和(自身を含む): 37981440

約数和(自身を除く): 17831704

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 13187, 26374, 52748, 105496, 2518717, 5037434, 10074868, 20149736]

約数ペア:

[(1, 20149736), (2, 10074868), (4, 5037434), (8, 2518717), (191, 105496), (382, 52748), (764, 26374), (1528, 13187)]