20651224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{234673}}^1$

素因数の和:234690

約数の個数: 16

約数和(自身を含む): 42241320

約数和(自身を除く): 21590096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 234673, 469346, 938692, 1877384, 2581403, 5162806, 10325612, 20651224]

約数ペア:

[(1, 20651224), (2, 10325612), (4, 5162806), (8, 2581403), (11, 1877384), (22, 938692), (44, 469346), (88, 234673)]