20794859462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{491581}}^1$

素因数の和:493223

約数の個数: 16

約数和(自身を含む): 33612410832

約数和(自身を除く): 12817551370

約数列:

[1, 2, 13, 26, 1627, 3254, 21151, 42302, 491581, 983162, 6390553, 12781106, 799802287, 1599604574, 10397429731, 20794859462]

約数ペア:

[(1, 20794859462), (2, 10397429731), (13, 1599604574), (26, 799802287), (1627, 12781106), (3254, 6390553), (21151, 983162), (42302, 491581)]