20194299

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 12061701

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 1049, 2139, 3147, 6417, 9441, 19251, 24127, 28323, 32519, 72381, 97557, 217143, 292671, 651429, 747937, 878013, 2243811, 6731433, 20194299]

約数ペア:

[(1, 20194299), (3, 6731433), (9, 2243811), (23, 878013), (27, 747937), (31, 651429), (69, 292671), (93, 217143), (207, 97557), (279, 72381), (621, 32519), (713, 28323), (837, 24127), (1049, 19251), (2139, 9441), (3147, 6417)]