20147443432

素因数分解:

$2^3\times {\mathrm{5659}}^1\times {\mathrm{445031}}^1$

素因数の和:450696

約数の個数: 16

約数和(自身を含む): 37783216800

約数和(自身を除く): 17635773368

約数列:

[1, 2, 4, 8, 5659, 11318, 22636, 45272, 445031, 890062, 1780124, 3560248, 2518430429, 5036860858, 10073721716, 20147443432]

約数ペア:

[(1, 20147443432), (2, 10073721716), (4, 5036860858), (8, 2518430429), (5659, 3560248), (11318, 1780124), (22636, 890062), (45272, 445031)]