20161874647008

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{8221}}^1\times {\mathrm{26863}}^1$

素因数の和:35417

約数の個数: 144

約数和(自身を含む): 57525337187136

約数和(自身を除く): 37363462540128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7608, 8221, 10144, 11412, 15216, 16442, 22824, 24663, 26863, 30432, 32884, 45648, 49326, 53726, 65768, 73989, 80589, 91296, 98652, 107452, 131536, 147978, 161178, 197304, 214904, 241767, 263072, 295956, 322356, 394608, 429808, 483534, 591912, 644712, 789216, 859616, 967068, 1183824, 1289424, 1934136, 2367648, 2578848, 2606057, 3868272, 5212114, 7736544, 7818171, 8515571, 10424228, 15636342, 17031142, 20848456, 23454513, 25546713, 31272684, 34062284, 41696912, 46909026, 51093426, 62545368, 68124568, 76640139, 83393824, 93818052, 102186852, 125090736, 136249136, 153280278, 187636104, 204373704, 220840723, 250181472, 272498272, 306560556, 375272208, 408747408, 441681446, 613121112, 662522169, 750544416, 817494816, 883362892, 1226242224, 1325044338, 1766725784, 1987566507, 2452484448, 2650088676, 3533451568, 3975133014, 5300177352, 7066903136, 7950266028, 10600354704, 15900532056, 21200709408, 31801064112, 63602128224, 70006509191, 140013018382, 210019527573, 280026036764, 420039055146, 560052073528, 630058582719, 840078110292, 1120104147056, 1260117165438, 1680156220584, 2240208294112, 2520234330876, 3360312441168, 5040468661752, 6720624882336, 10080937323504, 20161874647008]

約数ペア:

[(1, 20161874647008), (2, 10080937323504), (3, 6720624882336), (4, 5040468661752), (6, 3360312441168), (8, 2520234330876), (9, 2240208294112), (12, 1680156220584), (16, 1260117165438), (18, 1120104147056), (24, 840078110292), (32, 630058582719), (36, 560052073528), (48, 420039055146), (72, 280026036764), (96, 210019527573), (144, 140013018382), (288, 70006509191), (317, 63602128224), (634, 31801064112), (951, 21200709408), (1268, 15900532056), (1902, 10600354704), (2536, 7950266028), (2853, 7066903136), (3804, 5300177352), (5072, 3975133014), (5706, 3533451568), (7608, 2650088676), (8221, 2452484448), (10144, 1987566507), (11412, 1766725784), (15216, 1325044338), (16442, 1226242224), (22824, 883362892), (24663, 817494816), (26863, 750544416), (30432, 662522169), (32884, 613121112), (45648, 441681446), (49326, 408747408), (53726, 375272208), (65768, 306560556), (73989, 272498272), (80589, 250181472), (91296, 220840723), (98652, 204373704), (107452, 187636104), (131536, 153280278), (147978, 136249136), (161178, 125090736), (197304, 102186852), (214904, 93818052), (241767, 83393824), (263072, 76640139), (295956, 68124568), (322356, 62545368), (394608, 51093426), (429808, 46909026), (483534, 41696912), (591912, 34062284), (644712, 31272684), (789216, 25546713), (859616, 23454513), (967068, 20848456), (1183824, 17031142), (1289424, 15636342), (1934136, 10424228), (2367648, 8515571), (2578848, 7818171), (2606057, 7736544), (3868272, 5212114)]