2020541757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6073}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 3061296000

約数和(自身を除く): 1040754243

約数列:

[1, 3, 13, 19, 39, 57, 247, 449, 741, 1347, 5837, 6073, 8531, 17511, 18219, 25593, 78949, 110903, 115387, 236847, 332709, 346161, 1500031, 2726777, 4500093, 8180331, 35448101, 51808763, 106344303, 155426289, 673513919, 2020541757]

約数ペア:

[(1, 2020541757), (3, 673513919), (13, 155426289), (19, 106344303), (39, 51808763), (57, 35448101), (247, 8180331), (449, 4500093), (741, 2726777), (1347, 1500031), (5837, 346161), (6073, 332709), (8531, 236847), (17511, 115387), (18219, 110903), (25593, 78949)]