20160150944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8161}}^1$

素因数の和:8446

約数の個数: 96

約数和(自身を含む): 44427398400

約数和(自身を除く): 24267247456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 239, 272, 304, 323, 478, 544, 608, 646, 956, 1292, 1912, 2584, 3824, 4063, 4541, 5168, 7648, 8126, 8161, 9082, 10336, 16252, 16322, 18164, 32504, 32644, 36328, 65008, 65288, 72656, 77197, 130016, 130576, 138737, 145312, 154394, 155059, 261152, 277474, 308788, 310118, 554948, 617576, 620236, 1109896, 1235152, 1240472, 1950479, 2219792, 2470304, 2480944, 2636003, 3900958, 4439584, 4961888, 5272006, 7801916, 10544012, 15603832, 21088024, 31207664, 33158143, 37059101, 42176048, 62415328, 66316286, 74118202, 84352096, 132632572, 148236404, 265265144, 296472808, 530530288, 592945616, 630004717, 1061060576, 1185891232, 1260009434, 2520018868, 5040037736, 10080075472, 20160150944]

約数ペア:

[(1, 20160150944), (2, 10080075472), (4, 5040037736), (8, 2520018868), (16, 1260009434), (17, 1185891232), (19, 1061060576), (32, 630004717), (34, 592945616), (38, 530530288), (68, 296472808), (76, 265265144), (136, 148236404), (152, 132632572), (239, 84352096), (272, 74118202), (304, 66316286), (323, 62415328), (478, 42176048), (544, 37059101), (608, 33158143), (646, 31207664), (956, 21088024), (1292, 15603832), (1912, 10544012), (2584, 7801916), (3824, 5272006), (4063, 4961888), (4541, 4439584), (5168, 3900958), (7648, 2636003), (8126, 2480944), (8161, 2470304), (9082, 2219792), (10336, 1950479), (16252, 1240472), (16322, 1235152), (18164, 1109896), (32504, 620236), (32644, 617576), (36328, 554948), (65008, 310118), (65288, 308788), (72656, 277474), (77197, 261152), (130016, 155059), (130576, 154394), (138737, 145312)]