20123694752

素因数分解:

$2^5\times 7^3\times {\mathrm{1833427}}^1$

素因数の和:1833458

約数の個数: 48

約数和(自身を含む): 46202385600

約数和(自身を除く): 26078690848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 1833427, 3666854, 7333708, 12833989, 14667416, 25667978, 29334832, 51335956, 58669664, 89837923, 102671912, 179675846, 205343824, 359351692, 410687648, 628865461, 718703384, 1257730922, 1437406768, 2515461844, 2874813536, 5030923688, 10061847376, 20123694752]

約数ペア:

[(1, 20123694752), (2, 10061847376), (4, 5030923688), (7, 2874813536), (8, 2515461844), (14, 1437406768), (16, 1257730922), (28, 718703384), (32, 628865461), (49, 410687648), (56, 359351692), (98, 205343824), (112, 179675846), (196, 102671912), (224, 89837923), (343, 58669664), (392, 51335956), (686, 29334832), (784, 25667978), (1372, 14667416), (1568, 12833989), (2744, 7333708), (5488, 3666854), (10976, 1833427)]