20123976

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{983}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 50420160

約数和(自身を除く): 30296184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 983, 1706, 1966, 2559, 2949, 3412, 3932, 5118, 5898, 6824, 7864, 10236, 11796, 20472, 23592, 838499, 1676998, 2515497, 3353996, 5030994, 6707992, 10061988, 20123976]

約数ペア:

[(1, 20123976), (2, 10061988), (3, 6707992), (4, 5030994), (6, 3353996), (8, 2515497), (12, 1676998), (24, 838499), (853, 23592), (983, 20472), (1706, 11796), (1966, 10236), (2559, 7864), (2949, 6824), (3412, 5898), (3932, 5118)]