20882544

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5507}}^1$

素因数の和:5597

約数の個数: 40

約数和(自身を含む): 54639360

約数和(自身を除く): 33756816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5507, 11014, 16521, 22028, 33042, 44056, 66084, 88112, 132168, 264336, 435053, 870106, 1305159, 1740212, 2610318, 3480424, 5220636, 6960848, 10441272, 20882544]

約数ペア:

[(1, 20882544), (2, 10441272), (3, 6960848), (4, 5220636), (6, 3480424), (8, 2610318), (12, 1740212), (16, 1305159), (24, 870106), (48, 435053), (79, 264336), (158, 132168), (237, 88112), (316, 66084), (474, 44056), (632, 33042), (948, 22028), (1264, 16521), (1896, 11014), (3792, 5507)]