2020291203

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{332887}}^1$

素因数の和:332931

約数の個数: 24

約数和(自身を含む): 3270291712

約数和(自身を除く): 1250000509

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 332887, 998661, 2330209, 5659079, 6990627, 16977237, 39613553, 96204343, 118840659, 288613029, 673430401, 2020291203]

約数ペア:

[(1, 2020291203), (3, 673430401), (7, 288613029), (17, 118840659), (21, 96204343), (51, 39613553), (119, 16977237), (289, 6990627), (357, 5659079), (867, 2330209), (2023, 998661), (6069, 332887)]