20176409748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 52894087232

約数和(自身を除く): 32717677484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 121, 132, 134, 157, 201, 242, 268, 314, 363, 402, 471, 484, 628, 726, 737, 804, 942, 1321, 1452, 1474, 1727, 1884, 2211, 2642, 2948, 3454, 3963, 4422, 5181, 5284, 6908, 7926, 8107, 8844, 10362, 10519, 14531, 15852, 16214, 18997, 20724, 21038, 24321, 29062, 31557, 32428, 37994, 42076, 43593, 48642, 56991, 58124, 63114, 75988, 87186, 88507, 97284, 113982, 115709, 126228, 159841, 174372, 177014, 207397, 227964, 231418, 265521, 319682, 347127, 354028, 414794, 462836, 479523, 531042, 622191, 639364, 694254, 829588, 959046, 973577, 1062084, 1244382, 1272799, 1388508, 1918092, 1947154, 2281367, 2488764, 2545598, 2920731, 3818397, 3894308, 4562734, 5091196, 5841462, 6844101, 7636794, 9125468, 10709347, 11682924, 13688202, 13895599, 15273588, 21418694, 25095037, 27376404, 27791198, 32128041, 41686797, 42837388, 50190074, 55582396, 64256082, 75285111, 83373594, 100380148, 128512164, 150570222, 152851589, 166747188, 301140444, 305703178, 458554767, 611406356, 917109534, 1681367479, 1834219068, 3362734958, 5044102437, 6725469916, 10088204874, 20176409748]

約数ペア:

[(1, 20176409748), (2, 10088204874), (3, 6725469916), (4, 5044102437), (6, 3362734958), (11, 1834219068), (12, 1681367479), (22, 917109534), (33, 611406356), (44, 458554767), (66, 305703178), (67, 301140444), (121, 166747188), (132, 152851589), (134, 150570222), (157, 128512164), (201, 100380148), (242, 83373594), (268, 75285111), (314, 64256082), (363, 55582396), (402, 50190074), (471, 42837388), (484, 41686797), (628, 32128041), (726, 27791198), (737, 27376404), (804, 25095037), (942, 21418694), (1321, 15273588), (1452, 13895599), (1474, 13688202), (1727, 11682924), (1884, 10709347), (2211, 9125468), (2642, 7636794), (2948, 6844101), (3454, 5841462), (3963, 5091196), (4422, 4562734), (5181, 3894308), (5284, 3818397), (6908, 2920731), (7926, 2545598), (8107, 2488764), (8844, 2281367), (10362, 1947154), (10519, 1918092), (14531, 1388508), (15852, 1272799), (16214, 1244382), (18997, 1062084), (20724, 973577), (21038, 959046), (24321, 829588), (29062, 694254), (31557, 639364), (32428, 622191), (37994, 531042), (42076, 479523), (43593, 462836), (48642, 414794), (56991, 354028), (58124, 347127), (63114, 319682), (75988, 265521), (87186, 231418), (88507, 227964), (97284, 207397), (113982, 177014), (115709, 174372), (126228, 159841)]