20170087644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1\times {\mathrm{1823}}^1$

素因数の和:3175

約数の個数: 96

約数和(自身を含む): 54363488256

約数和(自身を除く): 34193400612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1231, 1284, 1498, 1823, 2247, 2462, 2996, 3646, 3693, 4494, 4924, 5469, 7292, 7386, 8617, 8988, 10938, 12761, 14772, 17234, 21876, 25522, 25851, 34468, 38283, 51044, 51702, 76566, 103404, 131717, 153132, 195061, 263434, 390122, 395151, 526868, 585183, 780244, 790302, 922019, 1170366, 1365427, 1580604, 1844038, 2244113, 2340732, 2730854, 2766057, 3688076, 4096281, 4488226, 5461708, 5532114, 6732339, 8192562, 8976452, 11064228, 13464678, 15708791, 16385124, 26929356, 31417582, 47126373, 62835164, 94252746, 188505492, 240120091, 480240182, 720360273, 960480364, 1440720546, 1680840637, 2881441092, 3361681274, 5042521911, 6723362548, 10085043822, 20170087644]

約数ペア:

[(1, 20170087644), (2, 10085043822), (3, 6723362548), (4, 5042521911), (6, 3361681274), (7, 2881441092), (12, 1680840637), (14, 1440720546), (21, 960480364), (28, 720360273), (42, 480240182), (84, 240120091), (107, 188505492), (214, 94252746), (321, 62835164), (428, 47126373), (642, 31417582), (749, 26929356), (1231, 16385124), (1284, 15708791), (1498, 13464678), (1823, 11064228), (2247, 8976452), (2462, 8192562), (2996, 6732339), (3646, 5532114), (3693, 5461708), (4494, 4488226), (4924, 4096281), (5469, 3688076), (7292, 2766057), (7386, 2730854), (8617, 2340732), (8988, 2244113), (10938, 1844038), (12761, 1580604), (14772, 1365427), (17234, 1170366), (21876, 922019), (25522, 790302), (25851, 780244), (34468, 585183), (38283, 526868), (51044, 395151), (51702, 390122), (76566, 263434), (103404, 195061), (131717, 153132)]