20120031546

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{441403}}^1$

素因数の和:441586

約数の個数: 32

約数和(自身を含む): 41188290048

約数和(自身を除く): 21068258502

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 7597, 15194, 22791, 45582, 441403, 882806, 1324209, 2648418, 31339613, 47230121, 62679226, 94018839, 94460242, 141690363, 188037678, 283380726, 3353338591, 6706677182, 10060015773, 20120031546]

約数ペア:

[(1, 20120031546), (2, 10060015773), (3, 6706677182), (6, 3353338591), (71, 283380726), (107, 188037678), (142, 141690363), (213, 94460242), (214, 94018839), (321, 62679226), (426, 47230121), (642, 31339613), (7597, 2648418), (15194, 1324209), (22791, 882806), (45582, 441403)]