20163896664

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4641781}}^1$

素因数の和:4641971

約数の個数: 32

約数和(自身を含む): 50688259440

約数和(自身を除く): 30524362776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4641781, 9283562, 13925343, 18567124, 27850686, 37134248, 55701372, 111402744, 840162361, 1680324722, 2520487083, 3360649444, 5040974166, 6721298888, 10081948332, 20163896664]

約数ペア:

[(1, 20163896664), (2, 10081948332), (3, 6721298888), (4, 5040974166), (6, 3360649444), (8, 2520487083), (12, 1680324722), (24, 840162361), (181, 111402744), (362, 55701372), (543, 37134248), (724, 27850686), (1086, 18567124), (1448, 13925343), (2172, 9283562), (4344, 4641781)]