20178859570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24311879}}^1$

素因数の和:24311969

約数の個数: 16

約数和(自身を含む): 36759562560

約数和(自身を除く): 16580702990

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24311879, 48623758, 121559395, 243118790, 2017885957, 4035771914, 10089429785, 20178859570]

約数ペア:

[(1, 20178859570), (2, 10089429785), (5, 4035771914), (10, 2017885957), (83, 243118790), (166, 121559395), (415, 48623758), (830, 24311879)]