20131803515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3724663}}^1$

素因数の和:3724738

約数の個数: 16

約数和(自身を含む): 25744877568

約数和(自身を除く): 5613074053

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 3724663, 18623315, 85667249, 175059161, 428336245, 875295805, 4026360703, 20131803515]

約数ペア:

[(1, 20131803515), (5, 4026360703), (23, 875295805), (47, 428336245), (115, 175059161), (235, 85667249), (1081, 18623315), (5405, 3724663)]