20153171661

素因数分解:

$3^1\times 7^1\times {\mathrm{72907}}^1\times {\mathrm{13163}}^1$

素因数の和:86080

約数の個数: 16

約数和(自身を含む): 30712349184

約数和(自身を除く): 10559177523

約数列:

[1, 3, 7, 21, 13163, 39489, 72907, 92141, 218721, 276423, 510349, 1531047, 959674841, 2879024523, 6717723887, 20153171661]

約数ペア:

[(1, 20153171661), (3, 6717723887), (7, 2879024523), (21, 959674841), (13163, 1531047), (39489, 510349), (72907, 276423), (92141, 218721)]