20125034577

素因数分解:

$3^4\times {\mathrm{12211}}^1\times {\mathrm{20347}}^1$

素因数の和:32570

約数の個数: 20

約数和(自身を含む): 30067262896

約数和(自身を除く): 9942228319

約数列:

[1, 3, 9, 27, 81, 12211, 20347, 36633, 61041, 109899, 183123, 329697, 549369, 989091, 1648107, 248457217, 745371651, 2236114953, 6708344859, 20125034577]

約数ペア:

[(1, 20125034577), (3, 6708344859), (9, 2236114953), (27, 745371651), (81, 248457217), (12211, 1648107), (20347, 989091), (36633, 549369), (61041, 329697), (109899, 183123)]