20166267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 11283333

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 309, 349, 561, 1047, 1133, 1751, 3399, 3839, 5253, 5933, 11517, 17799, 19261, 35947, 57783, 65263, 107841, 195789, 395417, 611099, 1186251, 1833297, 6722089, 20166267]

約数ペア:

[(1, 20166267), (3, 6722089), (11, 1833297), (17, 1186251), (33, 611099), (51, 395417), (103, 195789), (187, 107841), (309, 65263), (349, 57783), (561, 35947), (1047, 19261), (1133, 17799), (1751, 11517), (3399, 5933), (3839, 5253)]