20704946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32051}}^1$

素因数の和:32089

約数の個数: 16

約数和(自身を含む): 34616160

約数和(自身を除く): 13911214

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32051, 64102, 544867, 608969, 1089734, 1217938, 10352473, 20704946]

約数ペア:

[(1, 20704946), (2, 10352473), (17, 1217938), (19, 1089734), (34, 608969), (38, 544867), (323, 64102), (646, 32051)]