20163741735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4161763}}^1$

素因数の和:4161807

約数の個数: 32

約数和(自身を含む): 35957640960

約数和(自身を除く): 15793899225

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 4161763, 12485289, 20808815, 62426445, 70749971, 79073497, 212249913, 237220491, 353749855, 395367485, 1061249565, 1186102455, 1344249449, 4032748347, 6721247245, 20163741735]

約数ペア:

[(1, 20163741735), (3, 6721247245), (5, 4032748347), (15, 1344249449), (17, 1186102455), (19, 1061249565), (51, 395367485), (57, 353749855), (85, 237220491), (95, 212249913), (255, 79073497), (285, 70749971), (323, 62426445), (969, 20808815), (1615, 12485289), (4845, 4161763)]