20461761

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44579}}^1$

素因数の和:44605

約数の個数: 16

約数和(自身を含む): 32097600

約数和(自身を除く): 11635839

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44579, 133737, 401211, 757843, 1203633, 2273529, 6820587, 20461761]

約数ペア:

[(1, 20461761), (3, 6820587), (9, 2273529), (17, 1203633), (27, 757843), (51, 401211), (153, 133737), (459, 44579)]