20125971888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1657277}}^1$

素因数の和:1657322

約数の個数: 80

約数和(自身を含む): 59184711936

約数和(自身を除く): 39058740048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 1657277, 3314554, 4971831, 6629108, 9943662, 13258216, 18230047, 19887324, 26516432, 36460094, 38117371, 39774648, 54690141, 72920188, 76234742, 79549296, 109380282, 114352113, 145840376, 152469484, 218760564, 228704226, 291680752, 304938968, 419291081, 437521128, 457408452, 609877936, 838582162, 875042256, 914816904, 1257873243, 1677164324, 1829633808, 2515746486, 3354328648, 5031492972, 6708657296, 10062985944, 20125971888]

約数ペア:

[(1, 20125971888), (2, 10062985944), (3, 6708657296), (4, 5031492972), (6, 3354328648), (8, 2515746486), (11, 1829633808), (12, 1677164324), (16, 1257873243), (22, 914816904), (23, 875042256), (24, 838582162), (33, 609877936), (44, 457408452), (46, 437521128), (48, 419291081), (66, 304938968), (69, 291680752), (88, 228704226), (92, 218760564), (132, 152469484), (138, 145840376), (176, 114352113), (184, 109380282), (253, 79549296), (264, 76234742), (276, 72920188), (368, 54690141), (506, 39774648), (528, 38117371), (552, 36460094), (759, 26516432), (1012, 19887324), (1104, 18230047), (1518, 13258216), (2024, 9943662), (3036, 6629108), (4048, 4971831), (6072, 3314554), (12144, 1657277)]