20651559984

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{38459}}^1$

素因数の和:38600

約数の個数: 160

約数和(自身を含む): 65240467200

約数和(自身を除く): 44588907216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 113, 132, 144, 176, 198, 216, 226, 264, 297, 339, 396, 432, 452, 528, 594, 678, 792, 904, 1017, 1188, 1243, 1356, 1584, 1808, 2034, 2376, 2486, 2712, 3051, 3729, 4068, 4752, 4972, 5424, 6102, 7458, 8136, 9944, 11187, 12204, 14916, 16272, 19888, 22374, 24408, 29832, 33561, 38459, 44748, 48816, 59664, 67122, 76918, 89496, 115377, 134244, 153836, 178992, 230754, 268488, 307672, 346131, 423049, 461508, 536976, 615344, 692262, 846098, 923016, 1038393, 1269147, 1384524, 1692196, 1846032, 2076786, 2538294, 2769048, 3384392, 3807441, 4153572, 4345867, 5076588, 5538096, 6768784, 7614882, 8307144, 8691734, 10153176, 11422323, 13037601, 15229764, 16614288, 17383468, 20306352, 22844646, 26075202, 30459528, 34766936, 39112803, 45689292, 47804537, 52150404, 60919056, 69533872, 78225606, 91378584, 95609074, 104300808, 117338409, 143413611, 156451212, 182757168, 191218148, 208601616, 234676818, 286827222, 312902424, 382436296, 430240833, 469353636, 573654444, 625804848, 764872592, 860481666, 938707272, 1147308888, 1290722499, 1720963332, 1877414544, 2294617776, 2581444998, 3441926664, 5162889996, 6883853328, 10325779992, 20651559984]

約数ペア:

[(1, 20651559984), (2, 10325779992), (3, 6883853328), (4, 5162889996), (6, 3441926664), (8, 2581444998), (9, 2294617776), (11, 1877414544), (12, 1720963332), (16, 1290722499), (18, 1147308888), (22, 938707272), (24, 860481666), (27, 764872592), (33, 625804848), (36, 573654444), (44, 469353636), (48, 430240833), (54, 382436296), (66, 312902424), (72, 286827222), (88, 234676818), (99, 208601616), (108, 191218148), (113, 182757168), (132, 156451212), (144, 143413611), (176, 117338409), (198, 104300808), (216, 95609074), (226, 91378584), (264, 78225606), (297, 69533872), (339, 60919056), (396, 52150404), (432, 47804537), (452, 45689292), (528, 39112803), (594, 34766936), (678, 30459528), (792, 26075202), (904, 22844646), (1017, 20306352), (1188, 17383468), (1243, 16614288), (1356, 15229764), (1584, 13037601), (1808, 11422323), (2034, 10153176), (2376, 8691734), (2486, 8307144), (2712, 7614882), (3051, 6768784), (3729, 5538096), (4068, 5076588), (4752, 4345867), (4972, 4153572), (5424, 3807441), (6102, 3384392), (7458, 2769048), (8136, 2538294), (9944, 2076786), (11187, 1846032), (12204, 1692196), (14916, 1384524), (16272, 1269147), (19888, 1038393), (22374, 923016), (24408, 846098), (29832, 692262), (33561, 615344), (38459, 536976), (44748, 461508), (48816, 423049), (59664, 346131), (67122, 307672), (76918, 268488), (89496, 230754), (115377, 178992), (134244, 153836)]