17966166906220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69100641947}}^1$

素因数の和:69100641969

約数の個数: 24

約数和(自身を含む): 40631177465424

約数和(自身を除く): 22665010559204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 69100641947, 138201283894, 276402567788, 345503209735, 691006419470, 898308345311, 1382012838940, 1796616690622, 3593233381244, 4491541726555, 8983083453110, 17966166906220]

約数ペア:

[(1, 17966166906220), (2, 8983083453110), (4, 4491541726555), (5, 3593233381244), (10, 1796616690622), (13, 1382012838940), (20, 898308345311), (26, 691006419470), (52, 345503209735), (65, 276402567788), (130, 138201283894), (260, 69100641947)]