20589060459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1\times {\mathrm{9811}}^1$

素因数の和:13191

約数の個数: 32

約数和(自身を含む): 31536552960

約数和(自身を除く): 10947492501

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3347, 9811, 10041, 29433, 36817, 63593, 107921, 110451, 186409, 190779, 323763, 559227, 699523, 2050499, 2098569, 6151497, 32837417, 98512251, 361211587, 623910923, 1083634761, 1871732769, 6863020153, 20589060459]

約数ペア:

[(1, 20589060459), (3, 6863020153), (11, 1871732769), (19, 1083634761), (33, 623910923), (57, 361211587), (209, 98512251), (627, 32837417), (3347, 6151497), (9811, 2098569), (10041, 2050499), (29433, 699523), (36817, 559227), (63593, 323763), (107921, 190779), (110451, 186409)]