20162906784

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{463643}}^1$

素因数の和:463810

約数の個数: 72

約数和(自身を含む): 57718114272

約数和(自身を除く): 37555207488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4832, 5436, 7248, 10872, 14496, 21744, 43488, 463643, 927286, 1390929, 1854572, 2781858, 3709144, 4172787, 5563716, 7418288, 8345574, 11127432, 14836576, 16691148, 22254864, 33382296, 44509728, 66764592, 70010093, 133529184, 140020186, 210030279, 280040372, 420060558, 560080744, 630090837, 840121116, 1120161488, 1260181674, 1680242232, 2240322976, 2520363348, 3360484464, 5040726696, 6720968928, 10081453392, 20162906784]

約数ペア:

[(1, 20162906784), (2, 10081453392), (3, 6720968928), (4, 5040726696), (6, 3360484464), (8, 2520363348), (9, 2240322976), (12, 1680242232), (16, 1260181674), (18, 1120161488), (24, 840121116), (32, 630090837), (36, 560080744), (48, 420060558), (72, 280040372), (96, 210030279), (144, 140020186), (151, 133529184), (288, 70010093), (302, 66764592), (453, 44509728), (604, 33382296), (906, 22254864), (1208, 16691148), (1359, 14836576), (1812, 11127432), (2416, 8345574), (2718, 7418288), (3624, 5563716), (4832, 4172787), (5436, 3709144), (7248, 2781858), (10872, 1854572), (14496, 1390929), (21744, 927286), (43488, 463643)]