20116975419

素因数分解:

$3^2\times {\mathrm{479}}^1\times {\mathrm{1907}}^1\times {\mathrm{2447}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 29145692160

約数和(自身を除く): 9028716741

約数列:

[1, 3, 9, 479, 1437, 1907, 2447, 4311, 5721, 7341, 17163, 22023, 913453, 1172113, 2740359, 3516339, 4666429, 8221077, 10549017, 13999287, 41997861, 2235219491, 6705658473, 20116975419]

約数ペア:

[(1, 20116975419), (3, 6705658473), (9, 2235219491), (479, 41997861), (1437, 13999287), (1907, 10549017), (2447, 8221077), (4311, 4666429), (5721, 3516339), (7341, 2740359), (17163, 1172113), (22023, 913453)]