20172630248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1891657}}^1$

素因数の和:1891737

約数の個数: 32

約数和(自身を含む): 39951816960

約数和(自身を除く): 19779186712

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 1891657, 3783314, 7566628, 15133256, 58641367, 81341251, 117282734, 162682502, 234565468, 325365004, 469130936, 650730008, 2521578781, 5043157562, 10086315124, 20172630248]

約数ペア:

[(1, 20172630248), (2, 10086315124), (4, 5043157562), (8, 2521578781), (31, 650730008), (43, 469130936), (62, 325365004), (86, 234565468), (124, 162682502), (172, 117282734), (248, 81341251), (344, 58641367), (1333, 15133256), (2666, 7566628), (5332, 3783314), (10664, 1891657)]