20130681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1747}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 28191744

約数和(自身を除く): 8061063

約数列:

[1, 3, 23, 69, 167, 501, 1747, 3841, 5241, 11523, 40181, 120543, 291749, 875247, 6710227, 20130681]

約数ペア:

[(1, 20130681), (3, 6710227), (23, 875247), (69, 291749), (167, 120543), (501, 40181), (1747, 11523), (3841, 5241)]