20263101

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 28539840

約数和(自身を除く): 8276739

約数列:

[1, 3, 19, 57, 433, 821, 1299, 2463, 8227, 15599, 24681, 46797, 355493, 1066479, 6754367, 20263101]

約数ペア:

[(1, 20263101), (3, 6754367), (19, 1066479), (57, 355493), (433, 46797), (821, 24681), (1299, 15599), (2463, 8227)]