20960358

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{11161}}^1$

素因数の和:11479

約数の個数: 16

約数和(自身を含む): 42058416

約数和(自身を除く): 21098058

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 11161, 22322, 33483, 66966, 3493393, 6986786, 10480179, 20960358]

約数ペア:

[(1, 20960358), (2, 10480179), (3, 6986786), (6, 3493393), (313, 66966), (626, 33483), (939, 22322), (1878, 11161)]