20789300895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{84391}}^1$

素因数の和:85903

約数の個数: 32

約数和(自身を含む): 36311514624

約数和(自身を除く): 15522213729

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1493, 4479, 7465, 16423, 22395, 49269, 82115, 84391, 246345, 253173, 421955, 928301, 1265865, 2784903, 4641505, 13924515, 125995763, 377987289, 629978815, 1385953393, 1889936445, 4157860179, 6929766965, 20789300895]

約数ペア:

[(1, 20789300895), (3, 6929766965), (5, 4157860179), (11, 1889936445), (15, 1385953393), (33, 629978815), (55, 377987289), (165, 125995763), (1493, 13924515), (4479, 4641505), (7465, 2784903), (16423, 1265865), (22395, 928301), (49269, 421955), (82115, 253173), (84391, 246345)]