20171520726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28771}}^1\times {\mathrm{16693}}^1$

素因数の和:45476

約数の個数: 32

約数和(自身を含む): 46110697728

約数和(自身を除く): 25939177002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 16693, 28771, 33386, 50079, 57542, 86313, 100158, 116851, 172626, 201397, 233702, 350553, 402794, 604191, 701106, 1208382, 480274303, 960548606, 1440822909, 2881645818, 3361920121, 6723840242, 10085760363, 20171520726]

約数ペア:

[(1, 20171520726), (2, 10085760363), (3, 6723840242), (6, 3361920121), (7, 2881645818), (14, 1440822909), (21, 960548606), (42, 480274303), (16693, 1208382), (28771, 701106), (33386, 604191), (50079, 402794), (57542, 350553), (86313, 233702), (100158, 201397), (116851, 172626)]