20051466422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40590013}}^1$

素因数の和:40590047

約数の個数: 16

約数和(自身を含む): 34095611760

約数和(自身を除く): 14044145338

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40590013, 81180026, 527670169, 771210247, 1055340338, 1542420494, 10025733211, 20051466422]

約数ペア:

[(1, 20051466422), (2, 10025733211), (13, 1542420494), (19, 1055340338), (26, 771210247), (38, 527670169), (247, 81180026), (494, 40590013)]