20177730064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2113}}^1\times {\mathrm{11261}}^1$

素因数の和:13435

約数の個数: 40

約数和(自身を含む): 39854371032

約数和(自身を除く): 19676640968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2113, 4226, 8452, 11261, 16904, 22522, 33808, 45044, 90088, 111989, 180176, 223978, 447956, 596833, 895912, 1193666, 1791824, 2387332, 4774664, 9549328, 23794493, 47588986, 95177972, 190355944, 380711888, 1261108129, 2522216258, 5044432516, 10088865032, 20177730064]

約数ペア:

[(1, 20177730064), (2, 10088865032), (4, 5044432516), (8, 2522216258), (16, 1261108129), (53, 380711888), (106, 190355944), (212, 95177972), (424, 47588986), (848, 23794493), (2113, 9549328), (4226, 4774664), (8452, 2387332), (11261, 1791824), (16904, 1193666), (22522, 895912), (33808, 596833), (45044, 447956), (90088, 223978), (111989, 180176)]