20348315904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3785029}}^1$

素因数の和:3785055

約数の個数: 72

約数和(自身を含む): 61892810560

約数和(自身を除く): 41544494656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3785029, 7570058, 11355087, 15140116, 22710174, 26495203, 30280232, 45420348, 52990406, 60560464, 79485609, 90840696, 105980812, 121120928, 158971218, 181681392, 211961624, 242241856, 317942436, 363362784, 423923248, 484483712, 635884872, 726725568, 847846496, 968967424, 1271769744, 1453451136, 1695692992, 2543539488, 2906902272, 3391385984, 5087078976, 6782771968, 10174157952, 20348315904]

約数ペア:

[(1, 20348315904), (2, 10174157952), (3, 6782771968), (4, 5087078976), (6, 3391385984), (7, 2906902272), (8, 2543539488), (12, 1695692992), (14, 1453451136), (16, 1271769744), (21, 968967424), (24, 847846496), (28, 726725568), (32, 635884872), (42, 484483712), (48, 423923248), (56, 363362784), (64, 317942436), (84, 242241856), (96, 211961624), (112, 181681392), (128, 158971218), (168, 121120928), (192, 105980812), (224, 90840696), (256, 79485609), (336, 60560464), (384, 52990406), (448, 45420348), (672, 30280232), (768, 26495203), (896, 22710174), (1344, 15140116), (1792, 11355087), (2688, 7570058), (5376, 3785029)]