20237862012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 50519337120

約数和(自身を除く): 30281475108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 113, 138, 178, 226, 267, 276, 317, 339, 356, 452, 529, 534, 634, 678, 951, 1058, 1068, 1268, 1356, 1587, 1902, 2047, 2116, 2599, 3174, 3804, 4094, 5198, 6141, 6348, 7291, 7797, 8188, 10057, 10396, 12282, 14582, 15594, 20114, 21873, 24564, 28213, 29164, 30171, 31188, 35821, 40228, 43746, 47081, 56426, 59777, 60342, 71642, 84639, 87492, 94162, 107463, 112852, 119554, 120684, 141243, 143284, 167693, 169278, 179331, 188324, 214926, 231311, 239108, 282486, 335386, 338556, 358662, 429852, 462622, 503079, 564972, 648899, 670772, 693933, 717324, 823883, 925244, 1006158, 1297798, 1387866, 1647766, 1946697, 2012316, 2471649, 2595596, 2775732, 3188069, 3295532, 3893394, 4943298, 5320153, 6376138, 7786788, 9564207, 9886596, 10640306, 12752276, 14924677, 15960459, 18949309, 19128414, 21280612, 29849354, 31920918, 37898618, 38256828, 44774031, 56847927, 59698708, 63841836, 73325587, 75797236, 89548062, 113695854, 146651174, 179096124, 219976761, 227391708, 293302348, 439953522, 879907044, 1686488501, 3372977002, 5059465503, 6745954004, 10118931006, 20237862012]

約数ペア:

[(1, 20237862012), (2, 10118931006), (3, 6745954004), (4, 5059465503), (6, 3372977002), (12, 1686488501), (23, 879907044), (46, 439953522), (69, 293302348), (89, 227391708), (92, 219976761), (113, 179096124), (138, 146651174), (178, 113695854), (226, 89548062), (267, 75797236), (276, 73325587), (317, 63841836), (339, 59698708), (356, 56847927), (452, 44774031), (529, 38256828), (534, 37898618), (634, 31920918), (678, 29849354), (951, 21280612), (1058, 19128414), (1068, 18949309), (1268, 15960459), (1356, 14924677), (1587, 12752276), (1902, 10640306), (2047, 9886596), (2116, 9564207), (2599, 7786788), (3174, 6376138), (3804, 5320153), (4094, 4943298), (5198, 3893394), (6141, 3295532), (6348, 3188069), (7291, 2775732), (7797, 2595596), (8188, 2471649), (10057, 2012316), (10396, 1946697), (12282, 1647766), (14582, 1387866), (15594, 1297798), (20114, 1006158), (21873, 925244), (24564, 823883), (28213, 717324), (29164, 693933), (30171, 670772), (31188, 648899), (35821, 564972), (40228, 503079), (43746, 462622), (47081, 429852), (56426, 358662), (59777, 338556), (60342, 335386), (71642, 282486), (84639, 239108), (87492, 231311), (94162, 214926), (107463, 188324), (112852, 179331), (119554, 169278), (120684, 167693), (141243, 143284)]