20204727

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 27576960

約数和(自身を除く): 7372233

約数列:

[1, 3, 59, 177, 211, 541, 633, 1623, 12449, 31919, 37347, 95757, 114151, 342453, 6734909, 20204727]

約数ペア:

[(1, 20204727), (3, 6734909), (59, 342453), (177, 114151), (211, 95757), (541, 37347), (633, 31919), (1623, 12449)]