20162467536

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^2\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 53409170880

約数和(自身を除く): 33246703344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 103, 142, 206, 213, 284, 309, 412, 426, 568, 618, 809, 824, 852, 1136, 1236, 1618, 1648, 1704, 2427, 2472, 3236, 3408, 4854, 4944, 5041, 6472, 7313, 9708, 10082, 12944, 14626, 15123, 19416, 20164, 21939, 29252, 30246, 38832, 40328, 43878, 57439, 58504, 60492, 80656, 83327, 87756, 114878, 117008, 120984, 166654, 172317, 175512, 229756, 241968, 249981, 333308, 344634, 351024, 459512, 499962, 519223, 666616, 689268, 919024, 999924, 1038446, 1333232, 1378536, 1557669, 1999848, 2076892, 2757072, 3115338, 3999696, 4078169, 4153784, 5916217, 6230676, 8156338, 8307568, 11832434, 12234507, 12461352, 16312676, 17748651, 23664868, 24469014, 24922704, 32625352, 35497302, 47329736, 48938028, 65250704, 70994604, 94659472, 97876056, 141989208, 195752112, 283978416, 420051407, 840102814, 1260154221, 1680205628, 2520308442, 3360411256, 5040616884, 6720822512, 10081233768, 20162467536]

約数ペア:

[(1, 20162467536), (2, 10081233768), (3, 6720822512), (4, 5040616884), (6, 3360411256), (8, 2520308442), (12, 1680205628), (16, 1260154221), (24, 840102814), (48, 420051407), (71, 283978416), (103, 195752112), (142, 141989208), (206, 97876056), (213, 94659472), (284, 70994604), (309, 65250704), (412, 48938028), (426, 47329736), (568, 35497302), (618, 32625352), (809, 24922704), (824, 24469014), (852, 23664868), (1136, 17748651), (1236, 16312676), (1618, 12461352), (1648, 12234507), (1704, 11832434), (2427, 8307568), (2472, 8156338), (3236, 6230676), (3408, 5916217), (4854, 4153784), (4944, 4078169), (5041, 3999696), (6472, 3115338), (7313, 2757072), (9708, 2076892), (10082, 1999848), (12944, 1557669), (14626, 1378536), (15123, 1333232), (19416, 1038446), (20164, 999924), (21939, 919024), (29252, 689268), (30246, 666616), (38832, 519223), (40328, 499962), (43878, 459512), (57439, 351024), (58504, 344634), (60492, 333308), (80656, 249981), (83327, 241968), (87756, 229756), (114878, 175512), (117008, 172317), (120984, 166654)]