20204932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14813}}^1$

素因数の和:14859

約数の個数: 24

約数和(自身を含む): 39820032

約数和(自身を除く): 19615100

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14813, 29626, 59252, 162943, 325886, 459203, 651772, 918406, 1836812, 5051233, 10102466, 20204932]

約数ペア:

[(1, 20204932), (2, 10102466), (4, 5051233), (11, 1836812), (22, 918406), (31, 651772), (44, 459203), (62, 325886), (124, 162943), (341, 59252), (682, 29626), (1364, 14813)]