20349324088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149627383}}^1$

素因数の和:149627406

約数の個数: 16

約数和(自身を含む): 40399393680

約数和(自身を除く): 20050069592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149627383, 299254766, 598509532, 1197019064, 2543665511, 5087331022, 10174662044, 20349324088]

約数ペア:

[(1, 20349324088), (2, 10174662044), (4, 5087331022), (8, 2543665511), (17, 1197019064), (34, 598509532), (68, 299254766), (136, 149627383)]