220193796

素因数分解:

$2^2\times 3^1\times {\mathrm{2003}}^1\times {\mathrm{9161}}^1$

素因数の和:11171

約数の個数: 24

約数和(自身を含む): 514098144

約数和(自身を除く): 293904348

約数列:

[1, 2, 3, 4, 6, 12, 2003, 4006, 6009, 8012, 9161, 12018, 18322, 24036, 27483, 36644, 54966, 109932, 18349483, 36698966, 55048449, 73397932, 110096898, 220193796]

約数ペア:

[(1, 220193796), (2, 110096898), (3, 73397932), (4, 55048449), (6, 36698966), (12, 18349483), (2003, 109932), (4006, 54966), (6009, 36644), (8012, 27483), (9161, 24036), (12018, 18322)]