20688296064

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67429}}^1$

素因数の和:67510

約数の個数: 128

約数和(自身を含む): 59424710400

約数和(自身を除く): 38736414336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 64, 68, 94, 96, 102, 128, 136, 141, 188, 192, 204, 272, 282, 376, 384, 408, 544, 564, 752, 799, 816, 1088, 1128, 1504, 1598, 1632, 2176, 2256, 2397, 3008, 3196, 3264, 4512, 4794, 6016, 6392, 6528, 9024, 9588, 12784, 18048, 19176, 25568, 38352, 51136, 67429, 76704, 102272, 134858, 153408, 202287, 269716, 306816, 404574, 539432, 809148, 1078864, 1146293, 1618296, 2157728, 2292586, 3169163, 3236592, 3438879, 4315456, 4585172, 6338326, 6473184, 6877758, 8630912, 9170344, 9507489, 12676652, 12946368, 13755516, 18340688, 19014978, 25353304, 25892736, 27511032, 36681376, 38029956, 50706608, 53875771, 55022064, 73362752, 76059912, 101413216, 107751542, 110044128, 146725504, 152119824, 161627313, 202826432, 215503084, 220088256, 304239648, 323254626, 405652864, 431006168, 440176512, 608479296, 646509252, 862012336, 1216958592, 1293018504, 1724024672, 2586037008, 3448049344, 5172074016, 6896098688, 10344148032, 20688296064]

約数ペア:

[(1, 20688296064), (2, 10344148032), (3, 6896098688), (4, 5172074016), (6, 3448049344), (8, 2586037008), (12, 1724024672), (16, 1293018504), (17, 1216958592), (24, 862012336), (32, 646509252), (34, 608479296), (47, 440176512), (48, 431006168), (51, 405652864), (64, 323254626), (68, 304239648), (94, 220088256), (96, 215503084), (102, 202826432), (128, 161627313), (136, 152119824), (141, 146725504), (188, 110044128), (192, 107751542), (204, 101413216), (272, 76059912), (282, 73362752), (376, 55022064), (384, 53875771), (408, 50706608), (544, 38029956), (564, 36681376), (752, 27511032), (799, 25892736), (816, 25353304), (1088, 19014978), (1128, 18340688), (1504, 13755516), (1598, 12946368), (1632, 12676652), (2176, 9507489), (2256, 9170344), (2397, 8630912), (3008, 6877758), (3196, 6473184), (3264, 6338326), (4512, 4585172), (4794, 4315456), (6016, 3438879), (6392, 3236592), (6528, 3169163), (9024, 2292586), (9588, 2157728), (12784, 1618296), (18048, 1146293), (19176, 1078864), (25568, 809148), (38352, 539432), (51136, 404574), (67429, 306816), (76704, 269716), (102272, 202287), (134858, 153408)]