20760824

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12003

約数の個数: 32

約数和(自身を含む): 45926400

約数和(自身を除く): 25165576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11959, 23918, 47836, 83713, 95672, 167426, 334852, 370729, 669704, 741458, 1482916, 2595103, 2965832, 5190206, 10380412, 20760824]

約数ペア:

[(1, 20760824), (2, 10380412), (4, 5190206), (7, 2965832), (8, 2595103), (14, 1482916), (28, 741458), (31, 669704), (56, 370729), (62, 334852), (124, 167426), (217, 95672), (248, 83713), (434, 47836), (868, 23918), (1736, 11959)]