20165007710

素因数分解:

$2^1\times 5^1\times {\mathrm{26951}}^1\times {\mathrm{74821}}^1$

素因数の和:101779

約数の個数: 16

約数和(自身を含む): 36298845792

約数和(自身を除く): 16133838082

約数列:

[1, 2, 5, 10, 26951, 53902, 74821, 134755, 149642, 269510, 374105, 748210, 2016500771, 4033001542, 10082503855, 20165007710]

約数ペア:

[(1, 20165007710), (2, 10082503855), (5, 4033001542), (10, 2016500771), (26951, 748210), (53902, 374105), (74821, 269510), (134755, 149642)]