20131716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36316284

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 349, 418, 437, 506, 627, 698, 759, 836, 874, 1012, 1047, 1254, 1311, 1396, 1518, 1748, 2094, 2508, 2622, 3036, 3839, 4188, 4807, 5244, 6631, 7678, 8027, 9614, 11517, 13262, 14421, 15356, 16054, 19228, 19893, 23034, 24081, 26524, 28842, 32108, 39786, 46068, 48162, 57684, 72941, 79572, 88297, 96324, 145882, 152513, 176594, 218823, 264891, 291764, 305026, 353188, 437646, 457539, 529782, 610052, 875292, 915078, 1059564, 1677643, 1830156, 3355286, 5032929, 6710572, 10065858, 20131716]

約数ペア:

[(1, 20131716), (2, 10065858), (3, 6710572), (4, 5032929), (6, 3355286), (11, 1830156), (12, 1677643), (19, 1059564), (22, 915078), (23, 875292), (33, 610052), (38, 529782), (44, 457539), (46, 437646), (57, 353188), (66, 305026), (69, 291764), (76, 264891), (92, 218823), (114, 176594), (132, 152513), (138, 145882), (209, 96324), (228, 88297), (253, 79572), (276, 72941), (349, 57684), (418, 48162), (437, 46068), (506, 39786), (627, 32108), (698, 28842), (759, 26524), (836, 24081), (874, 23034), (1012, 19893), (1047, 19228), (1254, 16054), (1311, 15356), (1396, 14421), (1518, 13262), (1748, 11517), (2094, 9614), (2508, 8027), (2622, 7678), (3036, 6631), (3839, 5244), (4188, 4807)]