20162617455

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1\times {\mathrm{8009}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 32500094400

約数和(自身を除く): 12337476945

約数列:

[1, 3, 5, 15, 157, 471, 785, 1069, 2355, 3207, 5345, 8009, 16035, 24027, 40045, 120135, 167833, 503499, 839165, 1257413, 2517495, 3772239, 6287065, 8561621, 18861195, 25684863, 42808105, 128424315, 1344174497, 4032523491, 6720872485, 20162617455]

約数ペア:

[(1, 20162617455), (3, 6720872485), (5, 4032523491), (15, 1344174497), (157, 128424315), (471, 42808105), (785, 25684863), (1069, 18861195), (2355, 8561621), (3207, 6287065), (5345, 3772239), (8009, 2517495), (16035, 1257413), (24027, 839165), (40045, 503499), (120135, 167833)]