20661036132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 52977576960

約数和(自身を除く): 32316540828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 839, 947, 1182, 1678, 1894, 2167, 2364, 2517, 2841, 3356, 3788, 4334, 5034, 5682, 6501, 8668, 9229, 10068, 10417, 11364, 13002, 18458, 20834, 26004, 27687, 31251, 36916, 41668, 55374, 62502, 110748, 125004, 165283, 186559, 330566, 373118, 495849, 559677, 661132, 746236, 794533, 991698, 1119354, 1589066, 1818113, 1983396, 2052149, 2238708, 2383599, 3178132, 3636226, 4104298, 4767198, 5454339, 6156447, 7272452, 8208596, 8739863, 9534396, 10908678, 12312894, 17479726, 21817356, 24625788, 26219589, 34959452, 52439178, 104878356, 156523001, 313046002, 469569003, 626092004, 939138006, 1721753011, 1878276012, 3443506022, 5165259033, 6887012044, 10330518066, 20661036132]

約数ペア:

[(1, 20661036132), (2, 10330518066), (3, 6887012044), (4, 5165259033), (6, 3443506022), (11, 1878276012), (12, 1721753011), (22, 939138006), (33, 626092004), (44, 469569003), (66, 313046002), (132, 156523001), (197, 104878356), (394, 52439178), (591, 34959452), (788, 26219589), (839, 24625788), (947, 21817356), (1182, 17479726), (1678, 12312894), (1894, 10908678), (2167, 9534396), (2364, 8739863), (2517, 8208596), (2841, 7272452), (3356, 6156447), (3788, 5454339), (4334, 4767198), (5034, 4104298), (5682, 3636226), (6501, 3178132), (8668, 2383599), (9229, 2238708), (10068, 2052149), (10417, 1983396), (11364, 1818113), (13002, 1589066), (18458, 1119354), (20834, 991698), (26004, 794533), (27687, 746236), (31251, 661132), (36916, 559677), (41668, 495849), (55374, 373118), (62502, 330566), (110748, 186559), (125004, 165283)]