20368210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119813}}^1$

素因数の和:119837

約数の個数: 16

約数和(自身を含む): 38819736

約数和(自身を除く): 18451526

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 119813, 239626, 599065, 1198130, 2036821, 4073642, 10184105, 20368210]

約数ペア:

[(1, 20368210), (2, 10184105), (5, 4073642), (10, 2036821), (17, 1198130), (34, 599065), (85, 239626), (170, 119813)]