20300660856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{312241}}^1$

素因数の和:312306

約数の個数: 128

約数和(自身を含む): 65945510400

約数和(自身を除く): 45644849544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3612, 4644, 5418, 7224, 8127, 9288, 10836, 16254, 21672, 32508, 65016, 312241, 624482, 936723, 1248964, 1873446, 2185687, 2497928, 2810169, 3746892, 4371374, 5620338, 6557061, 7493784, 8430507, 8742748, 11240676, 13114122, 13426363, 16861014, 17485496, 19671183, 22481352, 26228244, 26852726, 33722028, 39342366, 40279089, 52456488, 53705452, 59013549, 67444056, 78684732, 80558178, 93984541, 107410904, 118027098, 120837267, 157369464, 161116356, 187969082, 236054196, 241674534, 281953623, 322232712, 362511801, 375938164, 472108392, 483349068, 563907246, 725023602, 751876328, 845860869, 966698136, 1127814492, 1450047204, 1691721738, 2255628984, 2537582607, 2900094408, 3383443476, 5075165214, 6766886952, 10150330428, 20300660856]

約数ペア:

[(1, 20300660856), (2, 10150330428), (3, 6766886952), (4, 5075165214), (6, 3383443476), (7, 2900094408), (8, 2537582607), (9, 2255628984), (12, 1691721738), (14, 1450047204), (18, 1127814492), (21, 966698136), (24, 845860869), (27, 751876328), (28, 725023602), (36, 563907246), (42, 483349068), (43, 472108392), (54, 375938164), (56, 362511801), (63, 322232712), (72, 281953623), (84, 241674534), (86, 236054196), (108, 187969082), (126, 161116356), (129, 157369464), (168, 120837267), (172, 118027098), (189, 107410904), (216, 93984541), (252, 80558178), (258, 78684732), (301, 67444056), (344, 59013549), (378, 53705452), (387, 52456488), (504, 40279089), (516, 39342366), (602, 33722028), (756, 26852726), (774, 26228244), (903, 22481352), (1032, 19671183), (1161, 17485496), (1204, 16861014), (1512, 13426363), (1548, 13114122), (1806, 11240676), (2322, 8742748), (2408, 8430507), (2709, 7493784), (3096, 6557061), (3612, 5620338), (4644, 4371374), (5418, 3746892), (7224, 2810169), (8127, 2497928), (9288, 2185687), (10836, 1873446), (16254, 1248964), (21672, 936723), (32508, 624482), (65016, 312241)]