20193751010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38101417}}^1$

素因数の和:38101477

約数の個数: 16

約数和(自身を含む): 37034578296

約数和(自身を除く): 16840827286

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 38101417, 76202834, 190507085, 381014170, 2019375101, 4038750202, 10096875505, 20193751010]

約数ペア:

[(1, 20193751010), (2, 10096875505), (5, 4038750202), (10, 2019375101), (53, 381014170), (106, 190507085), (265, 76202834), (530, 38101417)]