20121406041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{29803}}^1$

素因数の和:30357

約数の個数: 32

約数和(自身を含む): 30042432000

約数和(自身を除く): 9921025959

約数列:

[1, 3, 11, 33, 41, 123, 451, 499, 1353, 1497, 5489, 16467, 20459, 29803, 61377, 89409, 225049, 327833, 675147, 983499, 1221923, 3665769, 13441153, 14871697, 40323459, 44615091, 163588667, 490766001, 609739577, 1829218731, 6707135347, 20121406041]

約数ペア:

[(1, 20121406041), (3, 6707135347), (11, 1829218731), (33, 609739577), (41, 490766001), (123, 163588667), (451, 44615091), (499, 40323459), (1353, 14871697), (1497, 13441153), (5489, 3665769), (16467, 1221923), (20459, 983499), (29803, 675147), (61377, 327833), (89409, 225049)]