20650757

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 1847803

約数列:

[1, 23, 41, 61, 359, 943, 1403, 2501, 8257, 14719, 21899, 57523, 338537, 503677, 897859, 20650757]

約数ペア:

[(1, 20650757), (23, 897859), (41, 503677), (61, 338537), (359, 57523), (943, 21899), (1403, 14719), (2501, 8257)]