20473530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8863}}^1$

素因数の和:8891

約数の個数: 64

約数和(自身を含む): 61267968

約数和(自身を除く): 40794438

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8863, 17726, 26589, 44315, 53178, 62041, 88630, 97493, 124082, 132945, 186123, 194986, 265890, 292479, 310205, 372246, 487465, 584958, 620410, 682451, 930615, 974930, 1364902, 1462395, 1861230, 2047353, 2924790, 3412255, 4094706, 6824510, 10236765, 20473530]

約数ペア:

[(1, 20473530), (2, 10236765), (3, 6824510), (5, 4094706), (6, 3412255), (7, 2924790), (10, 2047353), (11, 1861230), (14, 1462395), (15, 1364902), (21, 974930), (22, 930615), (30, 682451), (33, 620410), (35, 584958), (42, 487465), (55, 372246), (66, 310205), (70, 292479), (77, 265890), (105, 194986), (110, 186123), (154, 132945), (165, 124082), (210, 97493), (231, 88630), (330, 62041), (385, 53178), (462, 44315), (770, 26589), (1155, 17726), (2310, 8863)]