20161753432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{8929}}^1\times {\mathrm{16603}}^1$

素因数の和:25555

約数の個数: 32

約数和(自身を含む): 40033904400

約数和(自身を除く): 19872150968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 8929, 16603, 17858, 33206, 35716, 66412, 71432, 132824, 151793, 282251, 303586, 564502, 607172, 1129004, 1214344, 2258008, 148248187, 296496374, 592992748, 1185985496, 2520219179, 5040438358, 10080876716, 20161753432]

約数ペア:

[(1, 20161753432), (2, 10080876716), (4, 5040438358), (8, 2520219179), (17, 1185985496), (34, 592992748), (68, 296496374), (136, 148248187), (8929, 2258008), (16603, 1214344), (17858, 1129004), (33206, 607172), (35716, 564502), (66412, 303586), (71432, 282251), (132824, 151793)]