20452992

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 63256320

約数和(自身を除く): 42803328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1087, 1176, 1344, 1568, 2174, 2352, 2688, 3136, 3261, 4348, 4704, 6272, 6522, 7609, 8696, 9408, 13044, 15218, 17392, 18816, 22827, 26088, 30436, 34784, 45654, 52176, 53263, 60872, 69568, 91308, 104352, 106526, 121744, 139136, 159789, 182616, 208704, 213052, 243488, 319578, 365232, 417408, 426104, 486976, 639156, 730464, 852208, 973952, 1278312, 1460928, 1704416, 2556624, 2921856, 3408832, 5113248, 6817664, 10226496, 20452992]

約数ペア:

[(1, 20452992), (2, 10226496), (3, 6817664), (4, 5113248), (6, 3408832), (7, 2921856), (8, 2556624), (12, 1704416), (14, 1460928), (16, 1278312), (21, 973952), (24, 852208), (28, 730464), (32, 639156), (42, 486976), (48, 426104), (49, 417408), (56, 365232), (64, 319578), (84, 243488), (96, 213052), (98, 208704), (112, 182616), (128, 159789), (147, 139136), (168, 121744), (192, 106526), (196, 104352), (224, 91308), (294, 69568), (336, 60872), (384, 53263), (392, 52176), (448, 45654), (588, 34784), (672, 30436), (784, 26088), (896, 22827), (1087, 18816), (1176, 17392), (1344, 15218), (1568, 13044), (2174, 9408), (2352, 8696), (2688, 7609), (3136, 6522), (3261, 6272), (4348, 4704)]