20098624

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 168

約数和(自身を含む): 54726840

約数和(自身を除く): 34628216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 32, 34, 49, 52, 56, 58, 64, 68, 91, 98, 104, 112, 116, 119, 136, 182, 196, 203, 208, 221, 224, 232, 238, 272, 364, 377, 392, 406, 416, 442, 448, 464, 476, 493, 544, 637, 728, 754, 784, 812, 832, 833, 884, 928, 952, 986, 1088, 1274, 1421, 1456, 1508, 1547, 1568, 1624, 1666, 1768, 1856, 1904, 1972, 2548, 2639, 2842, 2912, 3016, 3094, 3136, 3248, 3332, 3451, 3536, 3808, 3944, 5096, 5278, 5684, 5824, 6032, 6188, 6409, 6496, 6664, 6902, 7072, 7616, 7888, 10192, 10556, 10829, 11368, 12064, 12376, 12818, 12992, 13328, 13804, 14144, 15776, 18473, 20384, 21112, 21658, 22736, 24128, 24157, 24752, 25636, 26656, 27608, 31552, 36946, 40768, 42224, 43316, 44863, 45472, 48314, 49504, 51272, 53312, 55216, 73892, 84448, 86632, 89726, 90944, 96628, 99008, 102544, 110432, 147784, 168896, 173264, 179452, 193256, 205088, 220864, 295568, 314041, 346528, 358904, 386512, 410176, 591136, 628082, 693056, 717808, 773024, 1182272, 1256164, 1435616, 1546048, 2512328, 2871232, 5024656, 10049312, 20098624]

約数ペア:

[(1, 20098624), (2, 10049312), (4, 5024656), (7, 2871232), (8, 2512328), (13, 1546048), (14, 1435616), (16, 1256164), (17, 1182272), (26, 773024), (28, 717808), (29, 693056), (32, 628082), (34, 591136), (49, 410176), (52, 386512), (56, 358904), (58, 346528), (64, 314041), (68, 295568), (91, 220864), (98, 205088), (104, 193256), (112, 179452), (116, 173264), (119, 168896), (136, 147784), (182, 110432), (196, 102544), (203, 99008), (208, 96628), (221, 90944), (224, 89726), (232, 86632), (238, 84448), (272, 73892), (364, 55216), (377, 53312), (392, 51272), (406, 49504), (416, 48314), (442, 45472), (448, 44863), (464, 43316), (476, 42224), (493, 40768), (544, 36946), (637, 31552), (728, 27608), (754, 26656), (784, 25636), (812, 24752), (832, 24157), (833, 24128), (884, 22736), (928, 21658), (952, 21112), (986, 20384), (1088, 18473), (1274, 15776), (1421, 14144), (1456, 13804), (1508, 13328), (1547, 12992), (1568, 12818), (1624, 12376), (1666, 12064), (1768, 11368), (1856, 10829), (1904, 10556), (1972, 10192), (2548, 7888), (2639, 7616), (2842, 7072), (2912, 6902), (3016, 6664), (3094, 6496), (3136, 6409), (3248, 6188), (3332, 6032), (3451, 5824), (3536, 5684), (3808, 5278), (3944, 5096)]