20807838144

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{633767}}^1$

素因数の和:633807

約数の個数: 112

約数和(自身を含む): 64390828800

約数和(自身を除く): 43582990656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 633767, 1267534, 1901301, 2535068, 3802602, 5070136, 5703903, 7605204, 10140272, 11407806, 12041573, 15210408, 17111709, 20280544, 22815612, 24083146, 30420816, 34223418, 36124719, 40561088, 45631224, 48166292, 60841632, 68446836, 72249438, 91262448, 96332584, 108374157, 121683264, 136893672, 144498876, 182524896, 192665168, 216748314, 273787344, 288997752, 325122471, 365049792, 385330336, 433496628, 547574688, 577995504, 650244942, 770660672, 866993256, 1095149376, 1155991008, 1300489884, 1733986512, 2311982016, 2600979768, 3467973024, 5201959536, 6935946048, 10403919072, 20807838144]

約数ペア:

[(1, 20807838144), (2, 10403919072), (3, 6935946048), (4, 5201959536), (6, 3467973024), (8, 2600979768), (9, 2311982016), (12, 1733986512), (16, 1300489884), (18, 1155991008), (19, 1095149376), (24, 866993256), (27, 770660672), (32, 650244942), (36, 577995504), (38, 547574688), (48, 433496628), (54, 385330336), (57, 365049792), (64, 325122471), (72, 288997752), (76, 273787344), (96, 216748314), (108, 192665168), (114, 182524896), (144, 144498876), (152, 136893672), (171, 121683264), (192, 108374157), (216, 96332584), (228, 91262448), (288, 72249438), (304, 68446836), (342, 60841632), (432, 48166292), (456, 45631224), (513, 40561088), (576, 36124719), (608, 34223418), (684, 30420816), (864, 24083146), (912, 22815612), (1026, 20280544), (1216, 17111709), (1368, 15210408), (1728, 12041573), (1824, 11407806), (2052, 10140272), (2736, 7605204), (3648, 5703903), (4104, 5070136), (5472, 3802602), (8208, 2535068), (10944, 1901301), (16416, 1267534), (32832, 633767)]