20128934470

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5767603}}^1$

素因数の和:5767959

約数の個数: 16

約数和(自身を含む): 36335905200

約数和(自身を除く): 16206970730

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5767603, 11535206, 28838015, 57676030, 2012893447, 4025786894, 10064467235, 20128934470]

約数ペア:

[(1, 20128934470), (2, 10064467235), (5, 4025786894), (10, 2012893447), (349, 57676030), (698, 28838015), (1745, 11535206), (3490, 5767603)]