20803554432

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{354091}}^1$

素因数の和:354131

約数の個数: 128

約数和(自身を含む): 65011291200

約数和(自身を除く): 44207736768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 14688, 19584, 29376, 58752, 354091, 708182, 1062273, 1416364, 2124546, 2832728, 3186819, 4249092, 5665456, 6019547, 6373638, 8498184, 9560457, 11330912, 12039094, 12747276, 16996368, 18058641, 19120914, 22661824, 24078188, 25494552, 33992736, 36117282, 38241828, 45323648, 48156376, 50989104, 54175923, 67985472, 72234564, 76483656, 96312752, 101978208, 108351846, 135970944, 144469128, 152967312, 162527769, 192625504, 203956416, 216703692, 288938256, 305934624, 325055538, 385251008, 407912832, 433407384, 577876512, 611869248, 650111076, 770502016, 866814768, 1155753024, 1223738496, 1300222152, 1733629536, 2311506048, 2600444304, 3467259072, 5200888608, 6934518144, 10401777216, 20803554432]

約数ペア:

[(1, 20803554432), (2, 10401777216), (3, 6934518144), (4, 5200888608), (6, 3467259072), (8, 2600444304), (9, 2311506048), (12, 1733629536), (16, 1300222152), (17, 1223738496), (18, 1155753024), (24, 866814768), (27, 770502016), (32, 650111076), (34, 611869248), (36, 577876512), (48, 433407384), (51, 407912832), (54, 385251008), (64, 325055538), (68, 305934624), (72, 288938256), (96, 216703692), (102, 203956416), (108, 192625504), (128, 162527769), (136, 152967312), (144, 144469128), (153, 135970944), (192, 108351846), (204, 101978208), (216, 96312752), (272, 76483656), (288, 72234564), (306, 67985472), (384, 54175923), (408, 50989104), (432, 48156376), (459, 45323648), (544, 38241828), (576, 36117282), (612, 33992736), (816, 25494552), (864, 24078188), (918, 22661824), (1088, 19120914), (1152, 18058641), (1224, 16996368), (1632, 12747276), (1728, 12039094), (1836, 11330912), (2176, 9560457), (2448, 8498184), (3264, 6373638), (3456, 6019547), (3672, 5665456), (4896, 4249092), (6528, 3186819), (7344, 2832728), (9792, 2124546), (14688, 1416364), (19584, 1062273), (29376, 708182), (58752, 354091)]