20063618497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21377}}^1$

素因数の和:21529

約数の個数: 32

約数和(自身を含む): 23387874048

約数和(自身を除く): 3324255551

約数列:

[1, 13, 23, 43, 73, 299, 559, 949, 989, 1679, 3139, 12857, 21377, 21827, 40807, 72197, 277901, 491671, 919211, 938561, 1560521, 6391723, 11949743, 20286773, 21141853, 35891983, 67102403, 274844089, 466595779, 872331239, 1543355269, 20063618497]

約数ペア:

[(1, 20063618497), (13, 1543355269), (23, 872331239), (43, 466595779), (73, 274844089), (299, 67102403), (559, 35891983), (949, 21141853), (989, 20286773), (1679, 11949743), (3139, 6391723), (12857, 1560521), (21377, 938561), (21827, 919211), (40807, 491671), (72197, 277901)]