20154597504

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{3797}}^1$

素因数の和:4438

約数の個数: 128

約数和(自身を含む): 55970974080

約数和(自身を除く): 35816376576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 601, 736, 1104, 1202, 1472, 1803, 2208, 2404, 2944, 3606, 3797, 4416, 4808, 7212, 7594, 8832, 9616, 11391, 13823, 14424, 15188, 19232, 22782, 27646, 28848, 30376, 38464, 41469, 45564, 55292, 57696, 60752, 76928, 82938, 87331, 91128, 110584, 115392, 121504, 165876, 174662, 182256, 221168, 230784, 243008, 261993, 331752, 349324, 364512, 442336, 486016, 523986, 663504, 698648, 729024, 884672, 1047972, 1327008, 1397296, 1458048, 1769344, 2095944, 2281997, 2654016, 2794592, 4191888, 4563994, 5308032, 5589184, 6845991, 8383776, 9127988, 11178368, 13691982, 16767552, 18255976, 27383964, 33535104, 36511952, 52485931, 54767928, 73023904, 104971862, 109535856, 146047808, 157457793, 209943724, 219071712, 292095616, 314915586, 419887448, 438143424, 629831172, 839774896, 876286848, 1259662344, 1679549792, 2519324688, 3359099584, 5038649376, 6718199168, 10077298752, 20154597504]

約数ペア:

[(1, 20154597504), (2, 10077298752), (3, 6718199168), (4, 5038649376), (6, 3359099584), (8, 2519324688), (12, 1679549792), (16, 1259662344), (23, 876286848), (24, 839774896), (32, 629831172), (46, 438143424), (48, 419887448), (64, 314915586), (69, 292095616), (92, 219071712), (96, 209943724), (128, 157457793), (138, 146047808), (184, 109535856), (192, 104971862), (276, 73023904), (368, 54767928), (384, 52485931), (552, 36511952), (601, 33535104), (736, 27383964), (1104, 18255976), (1202, 16767552), (1472, 13691982), (1803, 11178368), (2208, 9127988), (2404, 8383776), (2944, 6845991), (3606, 5589184), (3797, 5308032), (4416, 4563994), (4808, 4191888), (7212, 2794592), (7594, 2654016), (8832, 2281997), (9616, 2095944), (11391, 1769344), (13823, 1458048), (14424, 1397296), (15188, 1327008), (19232, 1047972), (22782, 884672), (27646, 729024), (28848, 698648), (30376, 663504), (38464, 523986), (41469, 486016), (45564, 442336), (55292, 364512), (57696, 349324), (60752, 331752), (76928, 261993), (82938, 243008), (87331, 230784), (91128, 221168), (110584, 182256), (115392, 174662), (121504, 165876)]