20021892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151681}}^1$

素因数の和:151699

約数の個数: 24

約数和(自身を含む): 50965152

約数和(自身を除く): 30943260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151681, 303362, 455043, 606724, 910086, 1668491, 1820172, 3336982, 5005473, 6673964, 10010946, 20021892]

約数ペア:

[(1, 20021892), (2, 10010946), (3, 6673964), (4, 5005473), (6, 3336982), (11, 1820172), (12, 1668491), (22, 910086), (33, 606724), (44, 455043), (66, 303362), (132, 151681)]