220123494

素因数分解:

$2^1\times 3^5\times {\mathrm{673}}^2$

素因数の和:1363

約数の個数: 36

約数和(自身を含む): 495334476

約数和(自身を除く): 275210982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 673, 1346, 2019, 4038, 6057, 12114, 18171, 36342, 54513, 109026, 163539, 327078, 452929, 905858, 1358787, 2717574, 4076361, 8152722, 12229083, 24458166, 36687249, 73374498, 110061747, 220123494]

約数ペア:

[(1, 220123494), (2, 110061747), (3, 73374498), (6, 36687249), (9, 24458166), (18, 12229083), (27, 8152722), (54, 4076361), (81, 2717574), (162, 1358787), (243, 905858), (486, 452929), (673, 327078), (1346, 163539), (2019, 109026), (4038, 54513), (6057, 36342), (12114, 18171)]