20195697098

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3468859}}^1$

素因数の和:3468973

約数の個数: 16

約数和(自身を含む): 31469497920

約数和(自身を除く): 11273800822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 3468859, 6937718, 142223219, 246288989, 284446438, 492577978, 10097848549, 20195697098]

約数ペア:

[(1, 20195697098), (2, 10097848549), (41, 492577978), (71, 284446438), (82, 246288989), (142, 142223219), (2911, 6937718), (5822, 3468859)]