20144034156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{6823}}^1$

素因数の和:7435

約数の個数: 96

約数和(自身を含む): 51727011840

約数和(自身を除く): 31582977684

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 563, 874, 1126, 1311, 1689, 1748, 2252, 2622, 3378, 5244, 6756, 6823, 10697, 12949, 13646, 20469, 21394, 25898, 27292, 32091, 38847, 40938, 42788, 51796, 64182, 77694, 81876, 128364, 129637, 155388, 156929, 246031, 259274, 313858, 388911, 470787, 492062, 518548, 627716, 738093, 777822, 941574, 984124, 1476186, 1555644, 1883148, 2952372, 2981651, 3841349, 5963302, 7682698, 8944953, 11524047, 11926604, 15365396, 17889906, 23048094, 35779812, 46096188, 72985631, 88351027, 145971262, 176702054, 218956893, 265053081, 291942524, 353404108, 437913786, 530106162, 875827572, 1060212324, 1678669513, 3357339026, 5036008539, 6714678052, 10072017078, 20144034156]

約数ペア:

[(1, 20144034156), (2, 10072017078), (3, 6714678052), (4, 5036008539), (6, 3357339026), (12, 1678669513), (19, 1060212324), (23, 875827572), (38, 530106162), (46, 437913786), (57, 353404108), (69, 291942524), (76, 265053081), (92, 218956893), (114, 176702054), (138, 145971262), (228, 88351027), (276, 72985631), (437, 46096188), (563, 35779812), (874, 23048094), (1126, 17889906), (1311, 15365396), (1689, 11926604), (1748, 11524047), (2252, 8944953), (2622, 7682698), (3378, 5963302), (5244, 3841349), (6756, 2981651), (6823, 2952372), (10697, 1883148), (12949, 1555644), (13646, 1476186), (20469, 984124), (21394, 941574), (25898, 777822), (27292, 738093), (32091, 627716), (38847, 518548), (40938, 492062), (42788, 470787), (51796, 388911), (64182, 313858), (77694, 259274), (81876, 246031), (128364, 156929), (129637, 155388)]