20301273

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6113}}^1$

素因数の和:6166

約数の個数: 20

約数和(自身を含む): 31071348

約数和(自身を除く): 10770075

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6113, 18339, 55017, 165051, 250633, 495153, 751899, 2255697, 6767091, 20301273]

約数ペア:

[(1, 20301273), (3, 6767091), (9, 2255697), (27, 751899), (41, 495153), (81, 250633), (123, 165051), (369, 55017), (1107, 18339), (3321, 6113)]