20082267984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1\times {\mathrm{5647}}^1$

素因数の和:7424

約数の個数: 80

約数和(自身を含む): 53125901312

約数和(自身を除く): 33043633328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1723, 2064, 3446, 5169, 5647, 6892, 10338, 11294, 13784, 16941, 20676, 22588, 27568, 33882, 41352, 45176, 67764, 74089, 82704, 90352, 135528, 148178, 222267, 242821, 271056, 296356, 444534, 485642, 592712, 728463, 889068, 971284, 1185424, 1456926, 1778136, 1942568, 2913852, 3556272, 3885136, 5827704, 9729781, 11655408, 19459562, 29189343, 38919124, 58378686, 77838248, 116757372, 155676496, 233514744, 418380583, 467029488, 836761166, 1255141749, 1673522332, 2510283498, 3347044664, 5020566996, 6694089328, 10041133992, 20082267984]

約数ペア:

[(1, 20082267984), (2, 10041133992), (3, 6694089328), (4, 5020566996), (6, 3347044664), (8, 2510283498), (12, 1673522332), (16, 1255141749), (24, 836761166), (43, 467029488), (48, 418380583), (86, 233514744), (129, 155676496), (172, 116757372), (258, 77838248), (344, 58378686), (516, 38919124), (688, 29189343), (1032, 19459562), (1723, 11655408), (2064, 9729781), (3446, 5827704), (5169, 3885136), (5647, 3556272), (6892, 2913852), (10338, 1942568), (11294, 1778136), (13784, 1456926), (16941, 1185424), (20676, 971284), (22588, 889068), (27568, 728463), (33882, 592712), (41352, 485642), (45176, 444534), (67764, 296356), (74089, 271056), (82704, 242821), (90352, 222267), (135528, 148178)]