20143544248

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{1693}}^1\times {\mathrm{2357}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 37867404960

約数和(自身を除く): 17723860712

約数列:

[1, 2, 4, 8, 631, 1262, 1693, 2357, 2524, 3386, 4714, 5048, 6772, 9428, 13544, 18856, 1068283, 1487267, 2136566, 2974534, 3990401, 4273132, 5949068, 7980802, 8546264, 11898136, 15961604, 31923208, 2517943031, 5035886062, 10071772124, 20143544248]

約数ペア:

[(1, 20143544248), (2, 10071772124), (4, 5035886062), (8, 2517943031), (631, 31923208), (1262, 15961604), (1693, 11898136), (2357, 8546264), (2524, 7980802), (3386, 5949068), (4714, 4273132), (5048, 3990401), (6772, 2974534), (9428, 2136566), (13544, 1487267), (18856, 1068283)]