20147377550

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2941223}}^1$

素因数の和:2941372

約数の個数: 24

約数和(自身を含む): 37747668816

約数和(自身を除く): 17600291266

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 2941223, 5882446, 14706115, 29412230, 73530575, 147061150, 402947551, 805895102, 2014737755, 4029475510, 10073688775, 20147377550]

約数ペア:

[(1, 20147377550), (2, 10073688775), (5, 4029475510), (10, 2014737755), (25, 805895102), (50, 402947551), (137, 147061150), (274, 73530575), (685, 29412230), (1370, 14706115), (3425, 5882446), (6850, 2941223)]