20199077734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1\times {\mathrm{4783}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 33321899520

約数和(自身を除く): 13122821786

約数列:

[1, 2, 11, 22, 139, 278, 1381, 1529, 2762, 3058, 4783, 9566, 15191, 30382, 52613, 105226, 191959, 383918, 664837, 1329674, 2111549, 4223098, 6605323, 7313207, 13210646, 14626414, 72658553, 145317106, 918139897, 1836279794, 10099538867, 20199077734]

約数ペア:

[(1, 20199077734), (2, 10099538867), (11, 1836279794), (22, 918139897), (139, 145317106), (278, 72658553), (1381, 14626414), (1529, 13210646), (2762, 7313207), (3058, 6605323), (4783, 4223098), (9566, 2111549), (15191, 1329674), (30382, 664837), (52613, 383918), (105226, 191959)]