20348496

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2270

約数の個数: 100

約数和(自身を含む): 67337952

約数和(自身を除く): 46989456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2243, 2268, 3024, 4486, 4536, 6729, 8972, 9072, 13458, 15701, 17944, 20187, 26916, 31402, 35888, 40374, 47103, 53832, 60561, 62804, 80748, 94206, 107664, 121122, 125608, 141309, 161496, 181683, 188412, 242244, 251216, 282618, 322992, 363366, 376824, 423927, 484488, 565236, 726732, 753648, 847854, 968976, 1130472, 1271781, 1453464, 1695708, 2260944, 2543562, 2906928, 3391416, 5087124, 6782832, 10174248, 20348496]

約数ペア:

[(1, 20348496), (2, 10174248), (3, 6782832), (4, 5087124), (6, 3391416), (7, 2906928), (8, 2543562), (9, 2260944), (12, 1695708), (14, 1453464), (16, 1271781), (18, 1130472), (21, 968976), (24, 847854), (27, 753648), (28, 726732), (36, 565236), (42, 484488), (48, 423927), (54, 376824), (56, 363366), (63, 322992), (72, 282618), (81, 251216), (84, 242244), (108, 188412), (112, 181683), (126, 161496), (144, 141309), (162, 125608), (168, 121122), (189, 107664), (216, 94206), (252, 80748), (324, 62804), (336, 60561), (378, 53832), (432, 47103), (504, 40374), (567, 35888), (648, 31402), (756, 26916), (1008, 20187), (1134, 17944), (1296, 15701), (1512, 13458), (2243, 9072), (2268, 8972), (3024, 6729), (4486, 4536)]