20121129596

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{25277801}}^1$

素因数の和:25278004

約数の個数: 12

約数和(自身を含む): 35388922800

約数和(自身を除く): 15267793204

約数列:

[1, 2, 4, 199, 398, 796, 25277801, 50555602, 101111204, 5030282399, 10060564798, 20121129596]

約数ペア:

[(1, 20121129596), (2, 10060564798), (4, 5030282399), (199, 101111204), (398, 50555602), (796, 25277801)]