20244208

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8059}}^1$

素因数の和:8224

約数の個数: 20

約数和(自身を含む): 39477880

約数和(自身を除く): 19233672

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8059, 16118, 32236, 64472, 128944, 1265263, 2530526, 5061052, 10122104, 20244208]

約数ペア:

[(1, 20244208), (2, 10122104), (4, 5061052), (8, 2530526), (16, 1265263), (157, 128944), (314, 64472), (628, 32236), (1256, 16118), (2512, 8059)]