20074384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10369}}^1$

素因数の和:10399

約数の個数: 30

約数和(自身を含む): 42755510

約数和(自身を除く): 22681126

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10369, 20738, 41476, 82952, 114059, 165904, 228118, 456236, 912472, 1254649, 1824944, 2509298, 5018596, 10037192, 20074384]

約数ペア:

[(1, 20074384), (2, 10037192), (4, 5018596), (8, 2509298), (11, 1824944), (16, 1254649), (22, 912472), (44, 456236), (88, 228118), (121, 165904), (176, 114059), (242, 82952), (484, 41476), (968, 20738), (1936, 10369)]