20802444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133349}}^1$

素因数の和:133369

約数の個数: 24

約数和(自身を含む): 52273200

約数和(自身を除く): 31470756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133349, 266698, 400047, 533396, 800094, 1600188, 1733537, 3467074, 5200611, 6934148, 10401222, 20802444]

約数ペア:

[(1, 20802444), (2, 10401222), (3, 6934148), (4, 5200611), (6, 3467074), (12, 1733537), (13, 1600188), (26, 800094), (39, 533396), (52, 400047), (78, 266698), (156, 133349)]