20580962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2423}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 32113152

約数和(自身を除く): 11532190

約数列:

[1, 2, 31, 62, 137, 274, 2423, 4247, 4846, 8494, 75113, 150226, 331951, 663902, 10290481, 20580962]

約数ペア:

[(1, 20580962), (2, 10290481), (31, 663902), (62, 331951), (137, 150226), (274, 75113), (2423, 8494), (4247, 4846)]