20236421403

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{28859}}^1$

素因数の和:29669

約数の個数: 40

約数和(自身を含む): 33020919360

約数和(自身を除く): 12784497957

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 787, 891, 2361, 7083, 8657, 21249, 25971, 28859, 63747, 77913, 86577, 233739, 259731, 317449, 701217, 779193, 952347, 2337579, 2857041, 8571123, 22712033, 25713369, 68136099, 204408297, 249832363, 613224891, 749497089, 1839674673, 2248491267, 6745473801, 20236421403]

約数ペア:

[(1, 20236421403), (3, 6745473801), (9, 2248491267), (11, 1839674673), (27, 749497089), (33, 613224891), (81, 249832363), (99, 204408297), (297, 68136099), (787, 25713369), (891, 22712033), (2361, 8571123), (7083, 2857041), (8657, 2337579), (21249, 952347), (25971, 779193), (28859, 701217), (63747, 317449), (77913, 259731), (86577, 233739)]