20039332

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 35703360

約数和(自身を除く): 15664028

約数列:

[1, 2, 4, 131, 167, 229, 262, 334, 458, 524, 668, 916, 21877, 29999, 38243, 43754, 59998, 76486, 87508, 119996, 152972, 5009833, 10019666, 20039332]

約数ペア:

[(1, 20039332), (2, 10019666), (4, 5009833), (131, 152972), (167, 119996), (229, 87508), (262, 76486), (334, 59998), (458, 43754), (524, 38243), (668, 29999), (916, 21877)]