20196192506

素因数分解:

$2^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{248593}}^1$

素因数の和:249438

約数の個数: 24

約数和(自身を含む): 35282946420

約数和(自身を除く): 15086753914

約数列:

[1, 2, 7, 14, 49, 98, 829, 1658, 5803, 11606, 40621, 81242, 248593, 497186, 1740151, 3480302, 12181057, 24362114, 206083597, 412167194, 1442585179, 2885170358, 10098096253, 20196192506]

約数ペア:

[(1, 20196192506), (2, 10098096253), (7, 2885170358), (14, 1442585179), (49, 412167194), (98, 206083597), (829, 24362114), (1658, 12181057), (5803, 3480302), (11606, 1740151), (40621, 497186), (81242, 248593)]