11992020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 21755820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 743, 807, 1076, 1345, 1486, 1614, 2229, 2690, 2972, 3228, 3715, 4035, 4458, 5380, 7430, 8070, 8916, 11145, 14860, 16140, 22290, 44580, 199867, 399734, 599601, 799468, 999335, 1199202, 1998670, 2398404, 2998005, 3997340, 5996010, 11992020]

約数ペア:

[(1, 11992020), (2, 5996010), (3, 3997340), (4, 2998005), (5, 2398404), (6, 1998670), (10, 1199202), (12, 999335), (15, 799468), (20, 599601), (30, 399734), (60, 199867), (269, 44580), (538, 22290), (743, 16140), (807, 14860), (1076, 11145), (1345, 8916), (1486, 8070), (1614, 7430), (2229, 5380), (2690, 4458), (2972, 4035), (3228, 3715)]