20131204792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{12413}}^1\times {\mathrm{5479}}^1$

素因数の和:17935

約数の個数: 32

約数和(自身を含む): 38776370400

約数和(自身を除く): 18645165608

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 5479, 10958, 12413, 21916, 24826, 43832, 49652, 99304, 202723, 405446, 459281, 810892, 918562, 1621784, 1837124, 3674248, 68010827, 136021654, 272043308, 544086616, 2516400599, 5032801198, 10065602396, 20131204792]

約数ペア:

[(1, 20131204792), (2, 10065602396), (4, 5032801198), (8, 2516400599), (37, 544086616), (74, 272043308), (148, 136021654), (296, 68010827), (5479, 3674248), (10958, 1837124), (12413, 1621784), (21916, 918562), (24826, 810892), (43832, 459281), (49652, 405446), (99304, 202723)]