20199443764

素因数分解:

$2^2\times {\mathrm{51157}}^1\times {\mathrm{98713}}^1$

素因数の和:149874

約数の個数: 12

約数和(自身を含む): 35350075684

約数和(自身を除く): 15150631920

約数列:

[1, 2, 4, 51157, 98713, 102314, 197426, 204628, 394852, 5049860941, 10099721882, 20199443764]

約数ペア:

[(1, 20199443764), (2, 10099721882), (4, 5049860941), (51157, 394852), (98713, 204628), (102314, 197426)]