20229729396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^2$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 51786792960

約数和(自身を除く): 31557063564

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 79, 92, 93, 124, 138, 158, 173, 186, 237, 276, 316, 346, 372, 474, 519, 692, 713, 948, 1038, 1426, 1817, 2076, 2139, 2449, 2852, 3634, 3979, 4278, 4898, 5363, 5451, 7268, 7347, 7958, 8556, 9796, 10726, 10902, 11937, 13667, 14694, 15916, 16089, 21452, 21804, 23874, 27334, 29388, 29929, 32178, 41001, 47748, 54668, 56327, 59858, 64356, 82002, 89787, 112654, 119716, 123349, 164004, 168981, 179574, 225308, 246698, 314341, 337962, 359148, 370047, 423677, 493396, 628682, 675924, 688367, 740094, 847354, 927799, 943023, 1257364, 1271031, 1376734, 1480188, 1694708, 1855598, 1886046, 2065101, 2364391, 2542062, 2753468, 2783397, 3711196, 3772092, 4130202, 4728782, 5084124, 5566794, 7093173, 8260404, 9457564, 9744571, 11133588, 14186346, 19489142, 21339377, 28372692, 29233713, 38978284, 42678754, 54380993, 58467426, 64018131, 73296121, 85357508, 108761986, 116934852, 128036262, 146592242, 163142979, 217523972, 219888363, 256072524, 293184484, 326285958, 439776726, 652571916, 879553452, 1685810783, 3371621566, 5057432349, 6743243132, 10114864698, 20229729396]

約数ペア:

[(1, 20229729396), (2, 10114864698), (3, 6743243132), (4, 5057432349), (6, 3371621566), (12, 1685810783), (23, 879553452), (31, 652571916), (46, 439776726), (62, 326285958), (69, 293184484), (79, 256072524), (92, 219888363), (93, 217523972), (124, 163142979), (138, 146592242), (158, 128036262), (173, 116934852), (186, 108761986), (237, 85357508), (276, 73296121), (316, 64018131), (346, 58467426), (372, 54380993), (474, 42678754), (519, 38978284), (692, 29233713), (713, 28372692), (948, 21339377), (1038, 19489142), (1426, 14186346), (1817, 11133588), (2076, 9744571), (2139, 9457564), (2449, 8260404), (2852, 7093173), (3634, 5566794), (3979, 5084124), (4278, 4728782), (4898, 4130202), (5363, 3772092), (5451, 3711196), (7268, 2783397), (7347, 2753468), (7958, 2542062), (8556, 2364391), (9796, 2065101), (10726, 1886046), (10902, 1855598), (11937, 1694708), (13667, 1480188), (14694, 1376734), (15916, 1271031), (16089, 1257364), (21452, 943023), (21804, 927799), (23874, 847354), (27334, 740094), (29388, 688367), (29929, 675924), (32178, 628682), (41001, 493396), (47748, 423677), (54668, 370047), (56327, 359148), (59858, 337962), (64356, 314341), (82002, 246698), (89787, 225308), (112654, 179574), (119716, 168981), (123349, 164004)]