20715454

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 32252400

約数和(自身を除く): 11536946

約数列:

[1, 2, 29, 58, 577, 619, 1154, 1238, 16733, 17951, 33466, 35902, 357163, 714326, 10357727, 20715454]

約数ペア:

[(1, 20715454), (2, 10357727), (29, 714326), (58, 357163), (577, 35902), (619, 33466), (1154, 17951), (1238, 16733)]