20194657401

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1\times {\mathrm{80911}}^1$

素因数の和:81492

約数の個数: 16

約数和(自身を含む): 27113934848

約数和(自身を除く): 6919277447

約数列:

[1, 3, 271, 307, 813, 921, 80911, 83197, 242733, 249591, 21926881, 24839677, 65780643, 74519031, 6731552467, 20194657401]

約数ペア:

[(1, 20194657401), (3, 6731552467), (271, 74519031), (307, 65780643), (813, 24839677), (921, 21926881), (80911, 249591), (83197, 242733)]