20461608

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 59740200

約数和(自身を除く): 39278592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 73, 102, 136, 146, 153, 204, 219, 229, 292, 306, 408, 438, 458, 584, 612, 657, 687, 876, 916, 1224, 1241, 1314, 1374, 1752, 1832, 2061, 2482, 2628, 2748, 3723, 3893, 4122, 4964, 5256, 5496, 7446, 7786, 8244, 9928, 11169, 11679, 14892, 15572, 16488, 16717, 22338, 23358, 29784, 31144, 33434, 35037, 44676, 46716, 50151, 66868, 70074, 89352, 93432, 100302, 133736, 140148, 150453, 200604, 280296, 284189, 300906, 401208, 568378, 601812, 852567, 1136756, 1203624, 1705134, 2273512, 2557701, 3410268, 5115402, 6820536, 10230804, 20461608]

約数ペア:

[(1, 20461608), (2, 10230804), (3, 6820536), (4, 5115402), (6, 3410268), (8, 2557701), (9, 2273512), (12, 1705134), (17, 1203624), (18, 1136756), (24, 852567), (34, 601812), (36, 568378), (51, 401208), (68, 300906), (72, 284189), (73, 280296), (102, 200604), (136, 150453), (146, 140148), (153, 133736), (204, 100302), (219, 93432), (229, 89352), (292, 70074), (306, 66868), (408, 50151), (438, 46716), (458, 44676), (584, 35037), (612, 33434), (657, 31144), (687, 29784), (876, 23358), (916, 22338), (1224, 16717), (1241, 16488), (1314, 15572), (1374, 14892), (1752, 11679), (1832, 11169), (2061, 9928), (2482, 8244), (2628, 7786), (2748, 7446), (3723, 5496), (3893, 5256), (4122, 4964)]