20139923987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1095931}}^1$

素因数の和:1096018

約数の個数: 16

約数和(自身を含む): 22725245952

約数和(自身を除く): 2585321965

約数列:

[1, 17, 23, 47, 391, 799, 1081, 18377, 1095931, 18630827, 25206413, 51508757, 428509021, 875648869, 1184701411, 20139923987]

約数ペア:

[(1, 20139923987), (17, 1184701411), (23, 875648869), (47, 428509021), (391, 51508757), (799, 25206413), (1081, 18630827), (18377, 1095931)]