20199194394

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20653573}}^1$

素因数の和:20653741

約数の個数: 16

約数和(自身を含む): 40646233632

約数和(自身を除く): 20447039238

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20653573, 41307146, 61960719, 123921438, 3366532399, 6733064798, 10099597197, 20199194394]

約数ペア:

[(1, 20199194394), (2, 10099597197), (3, 6733064798), (6, 3366532399), (163, 123921438), (326, 61960719), (489, 41307146), (978, 20653573)]