20969068

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 16377332

約数列:

[1, 2, 4, 149, 151, 233, 298, 302, 466, 596, 604, 932, 22499, 34717, 35183, 44998, 69434, 70366, 89996, 138868, 140732, 5242267, 10484534, 20969068]

約数ペア:

[(1, 20969068), (2, 10484534), (4, 5242267), (149, 140732), (151, 138868), (233, 89996), (298, 70366), (302, 69434), (466, 44998), (596, 35183), (604, 34717), (932, 22499)]