20120913528

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1680103}}^1$

素因数の和:1680611

約数の個数: 32

約数和(自身を含む): 50403120000

約数和(自身を除く): 30282206472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 11976, 1680103, 3360206, 5040309, 6720412, 10080618, 13440824, 20161236, 40322472, 838371397, 1676742794, 2515114191, 3353485588, 5030228382, 6706971176, 10060456764, 20120913528]

約数ペア:

[(1, 20120913528), (2, 10060456764), (3, 6706971176), (4, 5030228382), (6, 3353485588), (8, 2515114191), (12, 1676742794), (24, 838371397), (499, 40322472), (998, 20161236), (1497, 13440824), (1996, 10080618), (2994, 6720412), (3992, 5040309), (5988, 3360206), (11976, 1680103)]