20217056112

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{72109}}^1$

素因数の和:72196

約数の個数: 160

約数和(自身を含む): 64379808000

約数和(自身を除く): 44162751888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 88, 99, 108, 118, 132, 144, 176, 177, 198, 216, 236, 264, 297, 354, 396, 432, 472, 528, 531, 594, 649, 708, 792, 944, 1062, 1188, 1298, 1416, 1584, 1593, 1947, 2124, 2376, 2596, 2832, 3186, 3894, 4248, 4752, 5192, 5841, 6372, 7788, 8496, 10384, 11682, 12744, 15576, 17523, 23364, 25488, 31152, 35046, 46728, 70092, 72109, 93456, 140184, 144218, 216327, 280368, 288436, 432654, 576872, 648981, 793199, 865308, 1153744, 1297962, 1586398, 1730616, 1946943, 2379597, 2595924, 3172796, 3461232, 3893886, 4254431, 4759194, 5191848, 6345592, 7138791, 7787772, 8508862, 9518388, 10383696, 12691184, 12763293, 14277582, 15575544, 17017724, 19036776, 21416373, 25526586, 28555164, 31151088, 34035448, 38073552, 38289879, 42832746, 46798741, 51053172, 57110328, 68070896, 76579758, 85665492, 93597482, 102106344, 114220656, 114869637, 140396223, 153159516, 171330984, 187194964, 204212688, 229739274, 280792446, 306319032, 342661968, 374389928, 421188669, 459478548, 561584892, 612638064, 748779856, 842377338, 918957096, 1123169784, 1263566007, 1684754676, 1837914192, 2246339568, 2527132014, 3369509352, 5054264028, 6739018704, 10108528056, 20217056112]

約数ペア:

[(1, 20217056112), (2, 10108528056), (3, 6739018704), (4, 5054264028), (6, 3369509352), (8, 2527132014), (9, 2246339568), (11, 1837914192), (12, 1684754676), (16, 1263566007), (18, 1123169784), (22, 918957096), (24, 842377338), (27, 748779856), (33, 612638064), (36, 561584892), (44, 459478548), (48, 421188669), (54, 374389928), (59, 342661968), (66, 306319032), (72, 280792446), (88, 229739274), (99, 204212688), (108, 187194964), (118, 171330984), (132, 153159516), (144, 140396223), (176, 114869637), (177, 114220656), (198, 102106344), (216, 93597482), (236, 85665492), (264, 76579758), (297, 68070896), (354, 57110328), (396, 51053172), (432, 46798741), (472, 42832746), (528, 38289879), (531, 38073552), (594, 34035448), (649, 31151088), (708, 28555164), (792, 25526586), (944, 21416373), (1062, 19036776), (1188, 17017724), (1298, 15575544), (1416, 14277582), (1584, 12763293), (1593, 12691184), (1947, 10383696), (2124, 9518388), (2376, 8508862), (2596, 7787772), (2832, 7138791), (3186, 6345592), (3894, 5191848), (4248, 4759194), (4752, 4254431), (5192, 3893886), (5841, 3461232), (6372, 3172796), (7788, 2595924), (8496, 2379597), (10384, 1946943), (11682, 1730616), (12744, 1586398), (15576, 1297962), (17523, 1153744), (23364, 865308), (25488, 793199), (31152, 648981), (35046, 576872), (46728, 432654), (70092, 288436), (72109, 280368), (93456, 216327), (140184, 144218)]