20519762

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8629}}^1$

素因数の和:8701

約数の個数: 16

約数和(自身を含む): 32621400

約数和(自身を除く): 12101638

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8629, 17258, 250241, 353789, 500482, 707578, 10259881, 20519762]

約数ペア:

[(1, 20519762), (2, 10259881), (29, 707578), (41, 500482), (58, 353789), (82, 250241), (1189, 17258), (2378, 8629)]