20989932

素因数分解:

$2^2\times 3^1\times {\mathrm{383}}^1\times {\mathrm{4567}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 49115136

約数和(自身を除く): 28125204

約数列:

[1, 2, 3, 4, 6, 12, 383, 766, 1149, 1532, 2298, 4567, 4596, 9134, 13701, 18268, 27402, 54804, 1749161, 3498322, 5247483, 6996644, 10494966, 20989932]

約数ペア:

[(1, 20989932), (2, 10494966), (3, 6996644), (4, 5247483), (6, 3498322), (12, 1749161), (383, 54804), (766, 27402), (1149, 18268), (1532, 13701), (2298, 9134), (4567, 4596)]