20902962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204931}}^1$

素因数の和:204953

約数の個数: 16

約数和(自身を含む): 44265312

約数和(自身を除く): 23362350

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204931, 409862, 614793, 1229586, 3483827, 6967654, 10451481, 20902962]

約数ペア:

[(1, 20902962), (2, 10451481), (3, 6967654), (6, 3483827), (17, 1229586), (34, 614793), (51, 409862), (102, 204931)]