20220356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 38290560

約数和(自身を除く): 18070204

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1627, 3107, 3254, 6214, 6508, 12428, 21151, 42302, 84604, 388853, 777706, 1555412, 5055089, 10110178, 20220356]

約数ペア:

[(1, 20220356), (2, 10110178), (4, 5055089), (13, 1555412), (26, 777706), (52, 388853), (239, 84604), (478, 42302), (956, 21151), (1627, 12428), (3107, 6508), (3254, 6214)]