20162680258

素因数分解:

$2^1\times 7^1\times {\mathrm{37273}}^1\times {\mathrm{38639}}^1$

素因数の和:75921

約数の個数: 16

約数和(自身を含む): 34566416640

約数和(自身を除く): 14403736382

約数列:

[1, 2, 7, 14, 37273, 38639, 74546, 77278, 260911, 270473, 521822, 540946, 1440191447, 2880382894, 10081340129, 20162680258]

約数ペア:

[(1, 20162680258), (2, 10081340129), (7, 2880382894), (14, 1440191447), (37273, 540946), (38639, 521822), (74546, 270473), (77278, 260911)]