20758889226218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1115657}}^1$

素因数の和:1115832

約数の個数: 128

約数和(自身を含む): 40080147528960

約数和(自身を除く): 19321258302742

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 43, 86, 89, 143, 178, 187, 221, 286, 374, 442, 473, 559, 731, 946, 979, 1118, 1157, 1462, 1513, 1958, 2314, 2431, 3026, 3827, 4862, 6149, 7654, 8041, 9503, 12298, 12727, 16082, 16643, 19006, 19669, 25454, 33286, 39338, 42097, 49751, 65059, 84194, 99502, 104533, 130118, 209066, 216359, 432718, 547261, 715649, 845767, 1094522, 1115657, 1431298, 1691534, 2231314, 9303437, 12272227, 14503541, 18606874, 18966169, 24544454, 29007082, 37932338, 47973251, 95946502, 99293473, 159538951, 198586946, 208627859, 246560197, 319077902, 417255718, 493120394, 527705761, 623652263, 815545267, 1055411522, 1092228203, 1247304526, 1290815149, 1631090534, 1687989041, 2184456406, 2581630298, 2712162167, 3375978082, 4269619339, 5424324334, 6860174893, 8539238678, 8970997937, 10602088471, 13720349786, 14198966639, 17941995874, 18567879451, 21204176942, 21943857533, 28397933278, 37135758902, 43887715066, 46965812729, 55505051407, 72583528763, 93931625458, 111010102814, 116622973181, 145167057526, 233245946362, 241382432863, 482764865726, 610555565477, 798418816393, 943585873919, 1221111130954, 1596837632786, 1887171747838, 10379444613109, 20758889226218]

約数ペア:

[(1, 20758889226218), (2, 10379444613109), (11, 1887171747838), (13, 1596837632786), (17, 1221111130954), (22, 943585873919), (26, 798418816393), (34, 610555565477), (43, 482764865726), (86, 241382432863), (89, 233245946362), (143, 145167057526), (178, 116622973181), (187, 111010102814), (221, 93931625458), (286, 72583528763), (374, 55505051407), (442, 46965812729), (473, 43887715066), (559, 37135758902), (731, 28397933278), (946, 21943857533), (979, 21204176942), (1118, 18567879451), (1157, 17941995874), (1462, 14198966639), (1513, 13720349786), (1958, 10602088471), (2314, 8970997937), (2431, 8539238678), (3026, 6860174893), (3827, 5424324334), (4862, 4269619339), (6149, 3375978082), (7654, 2712162167), (8041, 2581630298), (9503, 2184456406), (12298, 1687989041), (12727, 1631090534), (16082, 1290815149), (16643, 1247304526), (19006, 1092228203), (19669, 1055411522), (25454, 815545267), (33286, 623652263), (39338, 527705761), (42097, 493120394), (49751, 417255718), (65059, 319077902), (84194, 246560197), (99502, 208627859), (104533, 198586946), (130118, 159538951), (209066, 99293473), (216359, 95946502), (432718, 47973251), (547261, 37932338), (715649, 29007082), (845767, 24544454), (1094522, 18966169), (1115657, 18606874), (1431298, 14503541), (1691534, 12272227), (2231314, 9303437)]