20120962076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264749501}}^1$

素因数の和:264749524

約数の個数: 12

約数和(自身を含む): 37064930280

約数和(自身を除く): 16943968204

約数列:

[1, 2, 4, 19, 38, 76, 264749501, 529499002, 1058998004, 5030240519, 10060481038, 20120962076]

約数ペア:

[(1, 20120962076), (2, 10060481038), (4, 5030240519), (19, 1058998004), (38, 529499002), (76, 264749501)]