20197675772

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{521}}^1\times {\mathrm{28759}}^1$

素因数の和:29621

約数の個数: 24

約数和(自身を含む): 35520095520

約数和(自身を除く): 15322419748

約数列:

[1, 2, 4, 337, 521, 674, 1042, 1348, 2084, 28759, 57518, 115036, 175577, 351154, 702308, 9691783, 14983439, 19383566, 29966878, 38767132, 59933756, 5049418943, 10098837886, 20197675772]

約数ペア:

[(1, 20197675772), (2, 10098837886), (4, 5049418943), (337, 59933756), (521, 38767132), (674, 29966878), (1042, 19383566), (1348, 14983439), (2084, 9691783), (28759, 702308), (57518, 351154), (115036, 175577)]