20114462697

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1\times {\mathrm{3467}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 30778527744

約数和(自身を除く): 10664065047

約数列:

[1, 3, 7, 21, 431, 641, 1293, 1923, 3017, 3467, 4487, 9051, 10401, 13461, 24269, 72807, 276271, 828813, 1494277, 1933897, 2222347, 4482831, 5801691, 6667041, 10459939, 15556429, 31379817, 46669287, 957831557, 2873494671, 6704820899, 20114462697]

約数ペア:

[(1, 20114462697), (3, 6704820899), (7, 2873494671), (21, 957831557), (431, 46669287), (641, 31379817), (1293, 15556429), (1923, 10459939), (3017, 6667041), (3467, 5801691), (4487, 4482831), (9051, 2222347), (10401, 1933897), (13461, 1494277), (24269, 828813), (72807, 276271)]