20127156722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9993623}}^1$

素因数の和:9993697

約数の個数: 16

約数和(自身を含む): 32379341760

約数和(自身を除く): 12252185038

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9993623, 19987246, 189878837, 379757674, 529662019, 1059324038, 10063578361, 20127156722]

約数ペア:

[(1, 20127156722), (2, 10063578361), (19, 1059324038), (38, 529662019), (53, 379757674), (106, 189878837), (1007, 19987246), (2014, 9993623)]