20172396316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71881}}^1\times {\mathrm{4127}}^1$

素因数の和:76029

約数の個数: 24

約数和(自身を含む): 37387840896

約数和(自身を除く): 17215444580

約数列:

[1, 2, 4, 17, 34, 68, 4127, 8254, 16508, 70159, 71881, 140318, 143762, 280636, 287524, 1221977, 2443954, 4887908, 296652887, 593305774, 1186611548, 5043099079, 10086198158, 20172396316]

約数ペア:

[(1, 20172396316), (2, 10086198158), (4, 5043099079), (17, 1186611548), (34, 593305774), (68, 296652887), (4127, 4887908), (8254, 2443954), (16508, 1221977), (70159, 287524), (71881, 280636), (140318, 143762)]