20139974195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{6277}}^1\times {\mathrm{58337}}^1$

素因数の和:64630

約数の個数: 16

約数和(自身を含む): 26369709408

約数和(自身を除く): 6229735213

約数列:

[1, 5, 11, 55, 6277, 31385, 58337, 69047, 291685, 345235, 641707, 3208535, 366181349, 1830906745, 4027994839, 20139974195]

約数ペア:

[(1, 20139974195), (5, 4027994839), (11, 1830906745), (55, 366181349), (6277, 3208535), (31385, 641707), (58337, 345235), (69047, 291685)]