20161611132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{16963}}^1$

素因数の和:17403

約数の個数: 96

約数和(自身を含む): 53465099520

約数和(自身を除く): 33303488388

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 401, 494, 741, 802, 988, 1203, 1482, 1604, 2406, 2964, 4812, 5213, 7619, 10426, 15238, 15639, 16963, 20852, 22857, 30476, 31278, 33926, 45714, 50889, 62556, 67852, 91428, 99047, 101778, 198094, 203556, 220519, 297141, 322297, 396188, 441038, 594282, 644594, 661557, 882076, 966891, 1188564, 1289188, 1323114, 1933782, 2646228, 3867564, 4189861, 6802163, 8379722, 12569583, 13604326, 16759444, 20406489, 25139166, 27208652, 40812978, 50278332, 81625956, 88428119, 129241097, 176856238, 258482194, 265284357, 353712476, 387723291, 516964388, 530568714, 775446582, 1061137428, 1550893164, 1680134261, 3360268522, 5040402783, 6720537044, 10080805566, 20161611132]

約数ペア:

[(1, 20161611132), (2, 10080805566), (3, 6720537044), (4, 5040402783), (6, 3360268522), (12, 1680134261), (13, 1550893164), (19, 1061137428), (26, 775446582), (38, 530568714), (39, 516964388), (52, 387723291), (57, 353712476), (76, 265284357), (78, 258482194), (114, 176856238), (156, 129241097), (228, 88428119), (247, 81625956), (401, 50278332), (494, 40812978), (741, 27208652), (802, 25139166), (988, 20406489), (1203, 16759444), (1482, 13604326), (1604, 12569583), (2406, 8379722), (2964, 6802163), (4812, 4189861), (5213, 3867564), (7619, 2646228), (10426, 1933782), (15238, 1323114), (15639, 1289188), (16963, 1188564), (20852, 966891), (22857, 882076), (30476, 661557), (31278, 644594), (33926, 594282), (45714, 441038), (50889, 396188), (62556, 322297), (67852, 297141), (91428, 220519), (99047, 203556), (101778, 198094)]