20041565124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{19571}}^1$

素因数の和:19825

約数の個数: 96

約数和(自身を含む): 54503479296

約数和(自身を除く): 34461914172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 167, 219, 292, 334, 438, 501, 511, 668, 876, 1002, 1022, 1169, 1533, 2004, 2044, 2338, 3066, 3507, 4676, 6132, 7014, 12191, 14028, 19571, 24382, 36573, 39142, 48764, 58713, 73146, 78284, 85337, 117426, 136997, 146292, 170674, 234852, 256011, 273994, 341348, 410991, 512022, 547988, 821982, 1024044, 1428683, 1643964, 2857366, 3268357, 4286049, 5714732, 6536714, 8572098, 9805071, 10000781, 13073428, 17144196, 19610142, 20001562, 22878499, 30002343, 39220284, 40003124, 45756998, 60004686, 68635497, 91513996, 120009372, 137270994, 238590061, 274541988, 477180122, 715770183, 954360244, 1431540366, 1670130427, 2863080732, 3340260854, 5010391281, 6680521708, 10020782562, 20041565124]

約数ペア:

[(1, 20041565124), (2, 10020782562), (3, 6680521708), (4, 5010391281), (6, 3340260854), (7, 2863080732), (12, 1670130427), (14, 1431540366), (21, 954360244), (28, 715770183), (42, 477180122), (73, 274541988), (84, 238590061), (146, 137270994), (167, 120009372), (219, 91513996), (292, 68635497), (334, 60004686), (438, 45756998), (501, 40003124), (511, 39220284), (668, 30002343), (876, 22878499), (1002, 20001562), (1022, 19610142), (1169, 17144196), (1533, 13073428), (2004, 10000781), (2044, 9805071), (2338, 8572098), (3066, 6536714), (3507, 5714732), (4676, 4286049), (6132, 3268357), (7014, 2857366), (12191, 1643964), (14028, 1428683), (19571, 1024044), (24382, 821982), (36573, 547988), (39142, 512022), (48764, 410991), (58713, 341348), (73146, 273994), (78284, 256011), (85337, 234852), (117426, 170674), (136997, 146292)]