20226855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7247

約数の個数: 32

約数和(自身を含む): 37387008

約数和(自身を除く): 17160153

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 7211, 21633, 36055, 79321, 108165, 122587, 237963, 367761, 396605, 612935, 1189815, 1348457, 1838805, 4045371, 6742285, 20226855]

約数ペア:

[(1, 20226855), (3, 6742285), (5, 4045371), (11, 1838805), (15, 1348457), (17, 1189815), (33, 612935), (51, 396605), (55, 367761), (85, 237963), (165, 122587), (187, 108165), (255, 79321), (561, 36055), (935, 21633), (2805, 7211)]