20133046120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{17029}}^1$

素因数の和:19738

約数の個数: 64

約数和(自身を含む): 49438771200

約数和(自身を除く): 29305725080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2687, 5374, 10748, 13435, 17029, 21496, 26870, 29557, 34058, 53740, 59114, 68116, 85145, 107480, 118228, 136232, 147785, 170290, 187319, 236456, 295570, 340580, 374638, 591140, 681160, 749276, 936595, 1182280, 1498552, 1873190, 3746380, 7492760, 45756923, 91513846, 183027692, 228784615, 366055384, 457569230, 503326153, 915138460, 1006652306, 1830276920, 2013304612, 2516630765, 4026609224, 5033261530, 10066523060, 20133046120]

約数ペア:

[(1, 20133046120), (2, 10066523060), (4, 5033261530), (5, 4026609224), (8, 2516630765), (10, 2013304612), (11, 1830276920), (20, 1006652306), (22, 915138460), (40, 503326153), (44, 457569230), (55, 366055384), (88, 228784615), (110, 183027692), (220, 91513846), (440, 45756923), (2687, 7492760), (5374, 3746380), (10748, 1873190), (13435, 1498552), (17029, 1182280), (21496, 936595), (26870, 749276), (29557, 681160), (34058, 591140), (53740, 374638), (59114, 340580), (68116, 295570), (85145, 236456), (107480, 187319), (118228, 170290), (136232, 147785)]