20160709071

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{294347}}^1$

素因数の和:294463

約数の個数: 24

約数和(自身を含む): 28916747520

約数和(自身を除く): 8756038449

約数列:

[1, 3, 17, 51, 79, 237, 289, 867, 1343, 4029, 22831, 68493, 294347, 883041, 5003899, 15011697, 23253413, 69760239, 85066283, 255198849, 395308021, 1185924063, 6720236357, 20160709071]

約数ペア:

[(1, 20160709071), (3, 6720236357), (17, 1185924063), (51, 395308021), (79, 255198849), (237, 85066283), (289, 69760239), (867, 23253413), (1343, 15011697), (4029, 5003899), (22831, 883041), (68493, 294347)]