20119823

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 22654080

約数和(自身を除く): 2534257

約数列:

[1, 17, 29, 37, 493, 629, 1073, 1103, 18241, 18751, 31987, 40811, 543779, 693787, 1183519, 20119823]

約数ペア:

[(1, 20119823), (17, 1183519), (29, 693787), (37, 543779), (493, 40811), (629, 31987), (1073, 18751), (1103, 18241)]