20120780136

素因数分解:

$2^3\times 3^1\times {\mathrm{838365839}}^1$

素因数の和:838365848

約数の個数: 16

約数和(自身を含む): 50301950400

約数和(自身を除く): 30181170264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 838365839, 1676731678, 2515097517, 3353463356, 5030195034, 6706926712, 10060390068, 20120780136]

約数ペア:

[(1, 20120780136), (2, 10060390068), (3, 6706926712), (4, 5030195034), (6, 3353463356), (8, 2515097517), (12, 1676731678), (24, 838365839)]