20138264519

素因数分解:

${\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{23609}}^1$

素因数の和:23974

約数の個数: 16

約数和(自身を含む): 20943014400

約数和(自身を除く): 804749881

約数列:

[1, 43, 83, 239, 3569, 10277, 19837, 23609, 852991, 1015187, 1959547, 5642551, 84260521, 242629693, 468331733, 20138264519]

約数ペア:

[(1, 20138264519), (43, 468331733), (83, 242629693), (239, 84260521), (3569, 5642551), (10277, 1959547), (19837, 1015187), (23609, 852991)]