20766035530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{1627}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 39362070528

約数和(自身を除く): 18596034998

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 263, 422, 526, 1055, 1315, 1627, 2110, 2630, 3254, 4853, 6049, 8135, 9706, 12098, 16270, 24265, 30245, 37421, 48530, 55493, 60490, 74842, 110986, 187105, 277465, 343297, 374210, 427901, 554930, 686594, 855802, 1276339, 1716485, 2139505, 2552678, 3432970, 4279010, 6381695, 7895831, 9841723, 12763390, 15791662, 19683446, 39479155, 49208615, 78958310, 90287111, 98417230, 180574222, 451435555, 902871110, 2076603553, 4153207106, 10383017765, 20766035530]

約数ペア:

[(1, 20766035530), (2, 10383017765), (5, 4153207106), (10, 2076603553), (23, 902871110), (46, 451435555), (115, 180574222), (211, 98417230), (230, 90287111), (263, 78958310), (422, 49208615), (526, 39479155), (1055, 19683446), (1315, 15791662), (1627, 12763390), (2110, 9841723), (2630, 7895831), (3254, 6381695), (4853, 4279010), (6049, 3432970), (8135, 2552678), (9706, 2139505), (12098, 1716485), (16270, 1276339), (24265, 855802), (30245, 686594), (37421, 554930), (48530, 427901), (55493, 374210), (60490, 343297), (74842, 277465), (110986, 187105)]