20235611648

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10320

約数の個数: 160

約数和(自身を含む): 50321779200

約数和(自身を除く): 30086167552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 203, 224, 232, 256, 266, 304, 406, 448, 464, 512, 532, 551, 608, 812, 896, 928, 1064, 1102, 1216, 1624, 1792, 1856, 2128, 2204, 2432, 3248, 3584, 3712, 3857, 4256, 4408, 4864, 6496, 7424, 7714, 8512, 8816, 9728, 10247, 12992, 14848, 15428, 17024, 17632, 20494, 25984, 30856, 34048, 35264, 40988, 51968, 61712, 68096, 70528, 71729, 81976, 103936, 123424, 141056, 143458, 163952, 194693, 246848, 282112, 286916, 297163, 327904, 389386, 493696, 573832, 594326, 655808, 778772, 987392, 1147664, 1188652, 1311616, 1362851, 1557544, 1974784, 2080141, 2295328, 2377304, 2623232, 2725702, 3115088, 4160282, 4590656, 4754608, 5246464, 5451404, 5646097, 6230176, 8320564, 9181312, 9509216, 10902808, 11292194, 12460352, 16641128, 18362624, 19018432, 21805616, 22584388, 24920704, 33282256, 36725248, 38036864, 39522679, 43611232, 45168776, 49841408, 66564512, 76073728, 79045358, 87222464, 90337552, 99682816, 133129024, 152147456, 158090716, 174444928, 180675104, 266258048, 316181432, 348889856, 361350208, 532516096, 632362864, 697779712, 722700416, 1065032192, 1264725728, 1445400832, 2529451456, 2890801664, 5058902912, 10117805824, 20235611648]

約数ペア:

[(1, 20235611648), (2, 10117805824), (4, 5058902912), (7, 2890801664), (8, 2529451456), (14, 1445400832), (16, 1264725728), (19, 1065032192), (28, 722700416), (29, 697779712), (32, 632362864), (38, 532516096), (56, 361350208), (58, 348889856), (64, 316181432), (76, 266258048), (112, 180675104), (116, 174444928), (128, 158090716), (133, 152147456), (152, 133129024), (203, 99682816), (224, 90337552), (232, 87222464), (256, 79045358), (266, 76073728), (304, 66564512), (406, 49841408), (448, 45168776), (464, 43611232), (512, 39522679), (532, 38036864), (551, 36725248), (608, 33282256), (812, 24920704), (896, 22584388), (928, 21805616), (1064, 19018432), (1102, 18362624), (1216, 16641128), (1624, 12460352), (1792, 11292194), (1856, 10902808), (2128, 9509216), (2204, 9181312), (2432, 8320564), (3248, 6230176), (3584, 5646097), (3712, 5451404), (3857, 5246464), (4256, 4754608), (4408, 4590656), (4864, 4160282), (6496, 3115088), (7424, 2725702), (7714, 2623232), (8512, 2377304), (8816, 2295328), (9728, 2080141), (10247, 1974784), (12992, 1557544), (14848, 1362851), (15428, 1311616), (17024, 1188652), (17632, 1147664), (20494, 987392), (25984, 778772), (30856, 655808), (34048, 594326), (35264, 573832), (40988, 493696), (51968, 389386), (61712, 327904), (68096, 297163), (70528, 286916), (71729, 282112), (81976, 246848), (103936, 194693), (123424, 163952), (141056, 143458)]