20170464552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40020763}}^1$

素因数の和:40020782

約数の個数: 48

約数和(自身を含む): 62432391840

約数和(自身を除く): 42261927288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40020763, 80041526, 120062289, 160083052, 240124578, 280145341, 320166104, 360186867, 480249156, 560290682, 720373734, 840436023, 960498312, 1120581364, 1440747468, 1680872046, 2241162728, 2521308069, 2881494936, 3361744092, 5042616138, 6723488184, 10085232276, 20170464552]

約数ペア:

[(1, 20170464552), (2, 10085232276), (3, 6723488184), (4, 5042616138), (6, 3361744092), (7, 2881494936), (8, 2521308069), (9, 2241162728), (12, 1680872046), (14, 1440747468), (18, 1120581364), (21, 960498312), (24, 840436023), (28, 720373734), (36, 560290682), (42, 480249156), (56, 360186867), (63, 320166104), (72, 280145341), (84, 240124578), (126, 160083052), (168, 120062289), (252, 80041526), (504, 40020763)]