20773050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 52199040

約数和(自身を除く): 31425990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1753, 1975, 2370, 3506, 3950, 5259, 5925, 8765, 10518, 11850, 17530, 26295, 43825, 52590, 87650, 131475, 138487, 262950, 276974, 415461, 692435, 830922, 1384870, 2077305, 3462175, 4154610, 6924350, 10386525, 20773050]

約数ペア:

[(1, 20773050), (2, 10386525), (3, 6924350), (5, 4154610), (6, 3462175), (10, 2077305), (15, 1384870), (25, 830922), (30, 692435), (50, 415461), (75, 276974), (79, 262950), (150, 138487), (158, 131475), (237, 87650), (395, 52590), (474, 43825), (790, 26295), (1185, 17530), (1753, 11850), (1975, 10518), (2370, 8765), (3506, 5925), (3950, 5259)]