20072908802

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1\times {\mathrm{863}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 30917376000

約数和(自身を除く): 10844467198

約数列:

[1, 2, 47, 94, 349, 698, 709, 863, 1418, 1726, 16403, 32806, 33323, 40561, 66646, 81122, 247441, 301187, 494882, 602374, 611867, 1223734, 11629727, 14155789, 23259454, 28311578, 28757749, 57515498, 213541583, 427083166, 10036454401, 20072908802]

約数ペア:

[(1, 20072908802), (2, 10036454401), (47, 427083166), (94, 213541583), (349, 57515498), (698, 28757749), (709, 28311578), (863, 23259454), (1418, 14155789), (1726, 11629727), (16403, 1223734), (32806, 611867), (33323, 602374), (40561, 494882), (66646, 301187), (81122, 247441)]