20249964813

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{5077}}^1\times {\mathrm{7867}}^1$

素因数の和:12973

約数の個数: 24

約数和(自身を含む): 29246111328

約数和(自身を除く): 8996146515

約数列:

[1, 3, 13, 39, 169, 507, 5077, 7867, 15231, 23601, 66001, 102271, 198003, 306813, 858013, 1329523, 2574039, 3988569, 39940759, 119822277, 519229867, 1557689601, 6749988271, 20249964813]

約数ペア:

[(1, 20249964813), (3, 6749988271), (13, 1557689601), (39, 519229867), (169, 119822277), (507, 39940759), (5077, 3988569), (7867, 2574039), (15231, 1329523), (23601, 858013), (66001, 306813), (102271, 198003)]