20148013432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{2693}}^1$

素因数の和:3352

約数の個数: 64

約数和(自身を含む): 40046633280

約数和(自身を除く): 19898619848

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 557, 584, 1114, 1679, 2228, 2693, 3358, 4456, 5386, 6716, 10772, 12811, 13432, 21544, 25622, 40661, 51244, 61939, 81322, 102488, 123878, 162644, 196589, 247756, 325288, 393178, 495512, 786356, 935203, 1500001, 1572712, 1870406, 3000002, 3740812, 4521547, 6000004, 7481624, 9043094, 12000008, 18086188, 34500023, 36172376, 69000046, 109500073, 138000092, 219000146, 276000184, 438000292, 876000584, 2518501679, 5037003358, 10074006716, 20148013432]

約数ペア:

[(1, 20148013432), (2, 10074006716), (4, 5037003358), (8, 2518501679), (23, 876000584), (46, 438000292), (73, 276000184), (92, 219000146), (146, 138000092), (184, 109500073), (292, 69000046), (557, 36172376), (584, 34500023), (1114, 18086188), (1679, 12000008), (2228, 9043094), (2693, 7481624), (3358, 6000004), (4456, 4521547), (5386, 3740812), (6716, 3000002), (10772, 1870406), (12811, 1572712), (13432, 1500001), (21544, 935203), (25622, 786356), (40661, 495512), (51244, 393178), (61939, 325288), (81322, 247756), (102488, 196589), (123878, 162644)]