20153454

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{15919}}^1$

素因数の和:16135

約数の個数: 16

約数和(自身を含む): 40500480

約数和(自身を除く): 20347026

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 15919, 31838, 47757, 95514, 3358909, 6717818, 10076727, 20153454]

約数ペア:

[(1, 20153454), (2, 10076727), (3, 6717818), (6, 3358909), (211, 95514), (422, 47757), (633, 31838), (1266, 15919)]