20161110486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8255983}}^1$

素因数の和:8256036

約数の個数: 32

約数和(自身を含む): 45176744448

約数和(自身を除く): 25015633962

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8255983, 16511966, 24767949, 49535898, 90815813, 181631626, 272447439, 305471371, 544894878, 610942742, 916414113, 1832828226, 3360185081, 6720370162, 10080555243, 20161110486]

約数ペア:

[(1, 20161110486), (2, 10080555243), (3, 6720370162), (6, 3360185081), (11, 1832828226), (22, 916414113), (33, 610942742), (37, 544894878), (66, 305471371), (74, 272447439), (111, 181631626), (222, 90815813), (407, 49535898), (814, 24767949), (1221, 16511966), (2442, 8255983)]