20608842

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 21941430

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 683, 1366, 2049, 4098, 5029, 10058, 15087, 30174, 32101, 64202, 73081, 96303, 146162, 192606, 219243, 438486, 3434807, 6869614, 10304421, 20608842]

約数ペア:

[(1, 20608842), (2, 10304421), (3, 6869614), (6, 3434807), (47, 438486), (94, 219243), (107, 192606), (141, 146162), (214, 96303), (282, 73081), (321, 64202), (642, 32101), (683, 30174), (1366, 15087), (2049, 10058), (4098, 5029)]