20761110567

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 31336425120

約数和(自身を除く): 10575314553

約数列:

[1, 3, 9, 27, 81, 241, 243, 461, 723, 769, 1383, 2169, 2307, 4149, 6507, 6921, 12447, 19521, 20763, 37341, 58563, 62289, 111101, 112023, 185329, 186867, 333303, 354509, 555987, 999909, 1063527, 1667961, 2999727, 3190581, 5003883, 8999181, 9571743, 15011649, 26997543, 28715229, 45034947, 85436669, 86145687, 256310007, 768930021, 2306790063, 6920370189, 20761110567]

約数ペア:

[(1, 20761110567), (3, 6920370189), (9, 2306790063), (27, 768930021), (81, 256310007), (241, 86145687), (243, 85436669), (461, 45034947), (723, 28715229), (769, 26997543), (1383, 15011649), (2169, 9571743), (2307, 8999181), (4149, 5003883), (6507, 3190581), (6921, 2999727), (12447, 1667961), (19521, 1063527), (20763, 999909), (37341, 555987), (58563, 354509), (62289, 333303), (111101, 186867), (112023, 185329)]