20369366836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{216061}}^1$

素因数の和:216129

約数の個数: 72

約数和(自身を含む): 45863048616

約数和(自身を除く): 25493681780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2548, 3367, 3626, 6734, 7252, 13468, 23569, 47138, 94276, 216061, 432122, 864244, 1512427, 2808793, 3024854, 5617586, 6049708, 7994257, 10586989, 11235172, 15988514, 19661551, 21173978, 31977028, 39323102, 42347956, 55959799, 78646204, 103925341, 111919598, 137630857, 207850682, 223839196, 275261714, 391718593, 415701364, 550523428, 727477387, 783437186, 1454954774, 1566874372, 2909909548, 5092341709, 10184683418, 20369366836]

約数ペア:

[(1, 20369366836), (2, 10184683418), (4, 5092341709), (7, 2909909548), (13, 1566874372), (14, 1454954774), (26, 783437186), (28, 727477387), (37, 550523428), (49, 415701364), (52, 391718593), (74, 275261714), (91, 223839196), (98, 207850682), (148, 137630857), (182, 111919598), (196, 103925341), (259, 78646204), (364, 55959799), (481, 42347956), (518, 39323102), (637, 31977028), (962, 21173978), (1036, 19661551), (1274, 15988514), (1813, 11235172), (1924, 10586989), (2548, 7994257), (3367, 6049708), (3626, 5617586), (6734, 3024854), (7252, 2808793), (13468, 1512427), (23569, 864244), (47138, 432122), (94276, 216061)]