20690710

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{35069}}^1$

素因数の和:35135

約数の個数: 16

約数和(自身を含む): 37875600

約数和(自身を除く): 17184890

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 35069, 70138, 175345, 350690, 2069071, 4138142, 10345355, 20690710]

約数ペア:

[(1, 20690710), (2, 10345355), (5, 4138142), (10, 2069071), (59, 350690), (118, 175345), (295, 70138), (590, 35069)]