20254248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5741}}^1$

素因数の和:5767

約数の個数: 72

約数和(自身を含む): 63822330

約数和(自身を除く): 43568082

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5741, 11482, 17223, 22964, 34446, 40187, 45928, 51669, 68892, 80374, 103338, 120561, 137784, 160748, 206676, 241122, 281309, 321496, 361683, 413352, 482244, 562618, 723366, 843927, 964488, 1125236, 1446732, 1687854, 2250472, 2531781, 2893464, 3375708, 5063562, 6751416, 10127124, 20254248]

約数ペア:

[(1, 20254248), (2, 10127124), (3, 6751416), (4, 5063562), (6, 3375708), (7, 2893464), (8, 2531781), (9, 2250472), (12, 1687854), (14, 1446732), (18, 1125236), (21, 964488), (24, 843927), (28, 723366), (36, 562618), (42, 482244), (49, 413352), (56, 361683), (63, 321496), (72, 281309), (84, 241122), (98, 206676), (126, 160748), (147, 137784), (168, 120561), (196, 103338), (252, 80374), (294, 68892), (392, 51669), (441, 45928), (504, 40187), (588, 34446), (882, 22964), (1176, 17223), (1764, 11482), (3528, 5741)]