20803523928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{2081}}^1$

素因数の和:4113

約数の個数: 128

約数和(自身を含む): 59781715200

約数和(自身を除く): 38978191272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 1993, 2081, 2508, 3986, 4162, 5016, 5979, 6243, 7972, 8324, 11958, 12486, 15944, 16648, 21923, 22891, 23916, 24972, 37867, 39539, 43846, 45782, 47832, 49944, 65769, 68673, 75734, 79078, 87692, 91564, 113601, 118617, 131538, 137346, 151468, 158156, 175384, 183128, 227202, 237234, 263076, 274692, 302936, 316312, 416537, 434929, 454404, 474468, 526152, 549384, 833074, 869858, 908808, 948936, 1249611, 1304787, 1666148, 1739716, 2499222, 2609574, 3332296, 3479432, 4147433, 4998444, 5219148, 8294866, 9996888, 10438296, 12442299, 16589732, 24884598, 33179464, 45621763, 49769196, 78801227, 91243526, 99538392, 136865289, 157602454, 182487052, 236403681, 273730578, 315204908, 364974104, 472807362, 547461156, 630409816, 866813497, 945614724, 1094922312, 1733626994, 1891229448, 2600440491, 3467253988, 5200880982, 6934507976, 10401761964, 20803523928]

約数ペア:

[(1, 20803523928), (2, 10401761964), (3, 6934507976), (4, 5200880982), (6, 3467253988), (8, 2600440491), (11, 1891229448), (12, 1733626994), (19, 1094922312), (22, 945614724), (24, 866813497), (33, 630409816), (38, 547461156), (44, 472807362), (57, 364974104), (66, 315204908), (76, 273730578), (88, 236403681), (114, 182487052), (132, 157602454), (152, 136865289), (209, 99538392), (228, 91243526), (264, 78801227), (418, 49769196), (456, 45621763), (627, 33179464), (836, 24884598), (1254, 16589732), (1672, 12442299), (1993, 10438296), (2081, 9996888), (2508, 8294866), (3986, 5219148), (4162, 4998444), (5016, 4147433), (5979, 3479432), (6243, 3332296), (7972, 2609574), (8324, 2499222), (11958, 1739716), (12486, 1666148), (15944, 1304787), (16648, 1249611), (21923, 948936), (22891, 908808), (23916, 869858), (24972, 833074), (37867, 549384), (39539, 526152), (43846, 474468), (45782, 454404), (47832, 434929), (49944, 416537), (65769, 316312), (68673, 302936), (75734, 274692), (79078, 263076), (87692, 237234), (91564, 227202), (113601, 183128), (118617, 175384), (131538, 158156), (137346, 151468)]