20440496

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3049}}^1$

素因数の和:3476

約数の個数: 20

約数和(自身を含む): 39711000

約数和(自身を除く): 19270504

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3049, 3352, 6098, 6704, 12196, 24392, 48784, 1277531, 2555062, 5110124, 10220248, 20440496]

約数ペア:

[(1, 20440496), (2, 10220248), (4, 5110124), (8, 2555062), (16, 1277531), (419, 48784), (838, 24392), (1676, 12196), (3049, 6704), (3352, 6098)]