20130743529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{39727}}^1$

素因数の和:39878

約数の個数: 48

約数和(自身を含む): 32276934144

約数和(自身を除く): 12146190615

約数列:

[1, 3, 9, 13, 39, 61, 71, 117, 183, 213, 549, 639, 793, 923, 2379, 2769, 4331, 7137, 8307, 12993, 38979, 39727, 56303, 119181, 168909, 357543, 506727, 516451, 1549353, 2423347, 2820617, 4648059, 7270041, 8461851, 21810123, 25385553, 31503511, 36668021, 94510533, 110004063, 172057637, 283531599, 330012189, 516172911, 1548518733, 2236749281, 6710247843, 20130743529]

約数ペア:

[(1, 20130743529), (3, 6710247843), (9, 2236749281), (13, 1548518733), (39, 516172911), (61, 330012189), (71, 283531599), (117, 172057637), (183, 110004063), (213, 94510533), (549, 36668021), (639, 31503511), (793, 25385553), (923, 21810123), (2379, 8461851), (2769, 7270041), (4331, 4648059), (7137, 2820617), (8307, 2423347), (12993, 1549353), (38979, 516451), (39727, 506727), (56303, 357543), (119181, 168909)]