20172959808

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{1543}}^1$

素因数の和:2164

約数の個数: 112

約数和(自身を含む): 53884982400

約数和(自身を除く): 33712022592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 457, 596, 894, 914, 1192, 1371, 1543, 1788, 1828, 2384, 2742, 3086, 3576, 3656, 4629, 4768, 5484, 6172, 7152, 7312, 9258, 9536, 10968, 12344, 14304, 14624, 18516, 21936, 24688, 28608, 29248, 37032, 43872, 49376, 68093, 74064, 87744, 98752, 136186, 148128, 204279, 229907, 272372, 296256, 408558, 459814, 544744, 689721, 705151, 817116, 919628, 1089488, 1379442, 1410302, 1634232, 1839256, 2115453, 2178976, 2758884, 2820604, 3268464, 3678512, 4230906, 4357952, 5517768, 5641208, 6536928, 7357024, 8461812, 11035536, 11282416, 13073856, 14714048, 16923624, 22071072, 22564832, 33847248, 44142144, 45129664, 67694496, 105067499, 135388992, 210134998, 315202497, 420269996, 630404994, 840539992, 1260809988, 1681079984, 2521619976, 3362159968, 5043239952, 6724319936, 10086479904, 20172959808]

約数ペア:

[(1, 20172959808), (2, 10086479904), (3, 6724319936), (4, 5043239952), (6, 3362159968), (8, 2521619976), (12, 1681079984), (16, 1260809988), (24, 840539992), (32, 630404994), (48, 420269996), (64, 315202497), (96, 210134998), (149, 135388992), (192, 105067499), (298, 67694496), (447, 45129664), (457, 44142144), (596, 33847248), (894, 22564832), (914, 22071072), (1192, 16923624), (1371, 14714048), (1543, 13073856), (1788, 11282416), (1828, 11035536), (2384, 8461812), (2742, 7357024), (3086, 6536928), (3576, 5641208), (3656, 5517768), (4629, 4357952), (4768, 4230906), (5484, 3678512), (6172, 3268464), (7152, 2820604), (7312, 2758884), (9258, 2178976), (9536, 2115453), (10968, 1839256), (12344, 1634232), (14304, 1410302), (14624, 1379442), (18516, 1089488), (21936, 919628), (24688, 817116), (28608, 705151), (29248, 689721), (37032, 544744), (43872, 459814), (49376, 408558), (68093, 296256), (74064, 272372), (87744, 229907), (98752, 204279), (136186, 148128)]