20121017032

素因数分解:

$2^3\times {\mathrm{1973}}^1\times {\mathrm{1274773}}^1$

素因数の和:1276752

約数の個数: 16

約数和(自身を含む): 37746058140

約数和(自身を除く): 17625041108

約数列:

[1, 2, 4, 8, 1973, 3946, 7892, 15784, 1274773, 2549546, 5099092, 10198184, 2515127129, 5030254258, 10060508516, 20121017032]

約数ペア:

[(1, 20121017032), (2, 10060508516), (4, 5030254258), (8, 2515127129), (1973, 10198184), (3946, 5099092), (7892, 2549546), (15784, 1274773)]