20178441408

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5531371}}^1$

素因数の和:5531405

約数の個数: 56

約数和(自身を含む): 56198739520

約数和(自身を除く): 36020298112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5531371, 11062742, 16594113, 22125484, 33188226, 44250968, 66376452, 88501936, 105096049, 132752904, 177003872, 210192098, 265505808, 315288147, 354007744, 420384196, 531011616, 630576294, 840768392, 1062023232, 1261152588, 1681536784, 2522305176, 3363073568, 5044610352, 6726147136, 10089220704, 20178441408]

約数ペア:

[(1, 20178441408), (2, 10089220704), (3, 6726147136), (4, 5044610352), (6, 3363073568), (8, 2522305176), (12, 1681536784), (16, 1261152588), (19, 1062023232), (24, 840768392), (32, 630576294), (38, 531011616), (48, 420384196), (57, 354007744), (64, 315288147), (76, 265505808), (96, 210192098), (114, 177003872), (152, 132752904), (192, 105096049), (228, 88501936), (304, 66376452), (456, 44250968), (608, 33188226), (912, 22125484), (1216, 16594113), (1824, 11062742), (3648, 5531371)]