20161365832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9413}}^1\times {\mathrm{15749}}^1$

素因数の和:25185

約数の個数: 32

約数和(自身を含む): 40033035000

約数和(自身を除く): 19871669168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9413, 15749, 18826, 31498, 37652, 62996, 75304, 125992, 160021, 267733, 320042, 535466, 640084, 1070932, 1280168, 2141864, 148245337, 296490674, 592981348, 1185962696, 2520170729, 5040341458, 10080682916, 20161365832]

約数ペア:

[(1, 20161365832), (2, 10080682916), (4, 5040341458), (8, 2520170729), (17, 1185962696), (34, 592981348), (68, 296490674), (136, 148245337), (9413, 2141864), (15749, 1280168), (18826, 1070932), (31498, 640084), (37652, 535466), (62996, 320042), (75304, 267733), (125992, 160021)]