20212990062

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20667679}}^1$

素因数の和:20667847

約数の個数: 16

約数和(自身を含む): 40673994240

約数和(自身を除く): 20461004178

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20667679, 41335358, 62003037, 124006074, 3368831677, 6737663354, 10106495031, 20212990062]

約数ペア:

[(1, 20212990062), (2, 10106495031), (3, 6737663354), (6, 3368831677), (163, 124006074), (326, 62003037), (489, 41335358), (978, 20667679)]