20773676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67447}}^1$

素因数の和:67469

約数の個数: 24

約数和(自身を含む): 45325056

約数和(自身を除く): 24551380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67447, 134894, 269788, 472129, 741917, 944258, 1483834, 1888516, 2967668, 5193419, 10386838, 20773676]

約数ペア:

[(1, 20773676), (2, 10386838), (4, 5193419), (7, 2967668), (11, 1888516), (14, 1483834), (22, 944258), (28, 741917), (44, 472129), (77, 269788), (154, 134894), (308, 67447)]