20176047112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{575669}}^1$

素因数の和:576025

約数の個数: 32

約数和(自身を含む): 40861056600

約数和(自身を除く): 20685009488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 8762, 17524, 35048, 575669, 1151338, 2302676, 4605352, 7483697, 14967394, 29934788, 59869576, 194000453, 388000906, 776001812, 1552003624, 2522005889, 5044011778, 10088023556, 20176047112]

約数ペア:

[(1, 20176047112), (2, 10088023556), (4, 5044011778), (8, 2522005889), (13, 1552003624), (26, 776001812), (52, 388000906), (104, 194000453), (337, 59869576), (674, 29934788), (1348, 14967394), (2696, 7483697), (4381, 4605352), (8762, 2302676), (17524, 1151338), (35048, 575669)]