20071008489

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1432927}}^1$

素因数の和:1432989

約数の個数: 32

約数和(自身を含む): 33014661120

約数和(自身を除く): 12943652631

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 1432927, 4298781, 10030489, 30091467, 32957321, 41554883, 98871963, 124664649, 230701247, 290884181, 692103741, 872652543, 955762309, 2867286927, 6690336163, 20071008489]

約数ペア:

[(1, 20071008489), (3, 6690336163), (7, 2867286927), (21, 955762309), (23, 872652543), (29, 692103741), (69, 290884181), (87, 230701247), (161, 124664649), (203, 98871963), (483, 41554883), (609, 32957321), (667, 30091467), (2001, 10030489), (4669, 4298781), (14007, 1432927)]