20109451894

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1\times {\mathrm{6871}}^1$

素因数の和:7828

約数の個数: 32

約数和(自身を含む): 34634880000

約数和(自身を除く): 14525428106

約数列:

[1, 2, 7, 14, 349, 599, 698, 1198, 2443, 4193, 4886, 6871, 8386, 13742, 48097, 96194, 209051, 418102, 1463357, 2397979, 2926714, 4115729, 4795958, 8231458, 16785853, 28810103, 33571706, 57620206, 1436389421, 2872778842, 10054725947, 20109451894]

約数ペア:

[(1, 20109451894), (2, 10054725947), (7, 2872778842), (14, 1436389421), (349, 57620206), (599, 33571706), (698, 28810103), (1198, 16785853), (2443, 8231458), (4193, 4795958), (4886, 4115729), (6871, 2926714), (8386, 2397979), (13742, 1463357), (48097, 418102), (96194, 209051)]