13371020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51427}}^1$

素因数の和:51449

約数の個数: 24

約数和(自身を含む): 30239664

約数和(自身を除く): 16868644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51427, 102854, 205708, 257135, 514270, 668551, 1028540, 1337102, 2674204, 3342755, 6685510, 13371020]

約数ペア:

[(1, 13371020), (2, 6685510), (4, 3342755), (5, 2674204), (10, 1337102), (13, 1028540), (20, 668551), (26, 514270), (52, 257135), (65, 205708), (130, 102854), (260, 51427)]