20936032008

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1\times {\mathrm{3461}}^1$

素因数の和:4598

約数の個数: 64

約数和(自身を含む): 52589718720

約数和(自身を除く): 31653686712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 821, 921, 1228, 1642, 1842, 2456, 2463, 3284, 3461, 3684, 4926, 6568, 6922, 7368, 9852, 10383, 13844, 19704, 20766, 27688, 41532, 83064, 252047, 504094, 756141, 1008188, 1062527, 1512282, 2016376, 2125054, 2841481, 3024564, 3187581, 4250108, 5682962, 6049128, 6375162, 8500216, 8524443, 11365924, 12750324, 17048886, 22731848, 25500648, 34097772, 68195544, 872334667, 1744669334, 2617004001, 3489338668, 5234008002, 6978677336, 10468016004, 20936032008]

約数ペア:

[(1, 20936032008), (2, 10468016004), (3, 6978677336), (4, 5234008002), (6, 3489338668), (8, 2617004001), (12, 1744669334), (24, 872334667), (307, 68195544), (614, 34097772), (821, 25500648), (921, 22731848), (1228, 17048886), (1642, 12750324), (1842, 11365924), (2456, 8524443), (2463, 8500216), (3284, 6375162), (3461, 6049128), (3684, 5682962), (4926, 4250108), (6568, 3187581), (6922, 3024564), (7368, 2841481), (9852, 2125054), (10383, 2016376), (13844, 1512282), (19704, 1062527), (20766, 1008188), (27688, 756141), (41532, 504094), (83064, 252047)]