20183337088

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{83}}^2\times {\mathrm{487}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 41650565760

約数和(自身を除く): 21467228672

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 83, 94, 128, 166, 188, 332, 376, 487, 664, 752, 974, 1328, 1504, 1948, 2656, 3008, 3896, 3901, 5312, 6016, 6889, 7792, 7802, 10624, 13778, 15584, 15604, 22889, 27556, 31168, 31208, 40421, 45778, 55112, 62336, 62416, 80842, 91556, 110224, 124832, 161684, 183112, 220448, 249664, 323368, 323783, 366224, 440896, 499328, 646736, 647566, 732448, 881792, 1293472, 1295132, 1464896, 1899787, 2586944, 2590264, 2929792, 3354943, 3799574, 5173888, 5180528, 6709886, 7599148, 10361056, 13419772, 15198296, 20722112, 26839544, 30396592, 41444224, 53679088, 60793184, 107358176, 121586368, 157682321, 214716352, 243172736, 315364642, 429432704, 630729284, 1261458568, 2522917136, 5045834272, 10091668544, 20183337088]

約数ペア:

[(1, 20183337088), (2, 10091668544), (4, 5045834272), (8, 2522917136), (16, 1261458568), (32, 630729284), (47, 429432704), (64, 315364642), (83, 243172736), (94, 214716352), (128, 157682321), (166, 121586368), (188, 107358176), (332, 60793184), (376, 53679088), (487, 41444224), (664, 30396592), (752, 26839544), (974, 20722112), (1328, 15198296), (1504, 13419772), (1948, 10361056), (2656, 7599148), (3008, 6709886), (3896, 5180528), (3901, 5173888), (5312, 3799574), (6016, 3354943), (6889, 2929792), (7792, 2590264), (7802, 2586944), (10624, 1899787), (13778, 1464896), (15584, 1295132), (15604, 1293472), (22889, 881792), (27556, 732448), (31168, 647566), (31208, 646736), (40421, 499328), (45778, 440896), (55112, 366224), (62336, 323783), (62416, 323368), (80842, 249664), (91556, 220448), (110224, 183112), (124832, 161684)]