13658420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23549}}^1$

素因数の和:23587

約数の個数: 24

約数和(自身を含む): 29673000

約数和(自身を除く): 16014580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23549, 47098, 94196, 117745, 235490, 470980, 682921, 1365842, 2731684, 3414605, 6829210, 13658420]

約数ペア:

[(1, 13658420), (2, 6829210), (4, 3414605), (5, 2731684), (10, 1365842), (20, 682921), (29, 470980), (58, 235490), (116, 117745), (145, 94196), (290, 47098), (580, 23549)]