20163854235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{147607}}^1$

素因数の和:148923

約数の個数: 32

約数和(自身を含む): 36899638272

約数和(自身を除く): 16735784037

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1301, 3903, 6505, 9107, 19515, 27321, 45535, 136605, 147607, 442821, 738035, 1033249, 2214105, 3099747, 5166245, 15498735, 192036707, 576110121, 960183535, 1344256949, 2880550605, 4032770847, 6721284745, 20163854235]

約数ペア:

[(1, 20163854235), (3, 6721284745), (5, 4032770847), (7, 2880550605), (15, 1344256949), (21, 960183535), (35, 576110121), (105, 192036707), (1301, 15498735), (3903, 5166245), (6505, 3099747), (9107, 2214105), (19515, 1033249), (27321, 738035), (45535, 442821), (136605, 147607)]