20147950765

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{165779}}^1$

素因数の和:166116

約数の個数: 16

約数和(自身を含む): 24508915200

約数和(自身を除く): 4360964435

約数列:

[1, 5, 109, 223, 545, 1115, 24307, 121535, 165779, 828895, 18069911, 36968717, 90349555, 184843585, 4029590153, 20147950765]

約数ペア:

[(1, 20147950765), (5, 4029590153), (109, 184843585), (223, 90349555), (545, 36968717), (1115, 18069911), (24307, 828895), (121535, 165779)]