20493462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310507}}^1$

素因数の和:310523

約数の個数: 16

約数和(自身を含む): 44713152

約数和(自身を除く): 24219690

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 310507, 621014, 931521, 1863042, 3415577, 6831154, 10246731, 20493462]

約数ペア:

[(1, 20493462), (2, 10246731), (3, 6831154), (6, 3415577), (11, 1863042), (22, 931521), (33, 621014), (66, 310507)]