20353629072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{853187}}^1$

素因数の和:853276

約数の個数: 80

約数和(自身を含む): 60938099712

約数和(自身を除く): 40584470640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856, 853187, 1706374, 2559561, 3412748, 5119122, 5972309, 6825496, 10238244, 11944618, 13650992, 17916927, 20476488, 23889236, 35833854, 40952976, 47778472, 60576277, 71667708, 95556944, 121152554, 143335416, 181728831, 242305108, 286670832, 363457662, 424033939, 484610216, 726915324, 848067878, 969220432, 1272101817, 1453830648, 1696135756, 2544203634, 2907661296, 3392271512, 5088407268, 6784543024, 10176814536, 20353629072]

約数ペア:

[(1, 20353629072), (2, 10176814536), (3, 6784543024), (4, 5088407268), (6, 3392271512), (7, 2907661296), (8, 2544203634), (12, 1696135756), (14, 1453830648), (16, 1272101817), (21, 969220432), (24, 848067878), (28, 726915324), (42, 484610216), (48, 424033939), (56, 363457662), (71, 286670832), (84, 242305108), (112, 181728831), (142, 143335416), (168, 121152554), (213, 95556944), (284, 71667708), (336, 60576277), (426, 47778472), (497, 40952976), (568, 35833854), (852, 23889236), (994, 20476488), (1136, 17916927), (1491, 13650992), (1704, 11944618), (1988, 10238244), (2982, 6825496), (3408, 5972309), (3976, 5119122), (5964, 3412748), (7952, 2559561), (11928, 1706374), (23856, 853187)]