20020382

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8419}}^1$

素因数の和:8491

約数の個数: 16

約数和(自身を含む): 31827600

約数和(自身を除く): 11807218

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8419, 16838, 244151, 345179, 488302, 690358, 10010191, 20020382]

約数ペア:

[(1, 20020382), (2, 10010191), (29, 690358), (41, 488302), (58, 345179), (82, 244151), (1189, 16838), (2378, 8419)]