20135992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 39466800

約数和(自身を除く): 19330808

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 1153, 2183, 2306, 4366, 4612, 8732, 9224, 17464, 42661, 68027, 85322, 136054, 170644, 272108, 341288, 544216, 2516999, 5033998, 10067996, 20135992]

約数ペア:

[(1, 20135992), (2, 10067996), (4, 5033998), (8, 2516999), (37, 544216), (59, 341288), (74, 272108), (118, 170644), (148, 136054), (236, 85322), (296, 68027), (472, 42661), (1153, 17464), (2183, 9224), (2306, 8732), (4366, 4612)]