20231315885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{8101}}^1$

素因数の和:10805

約数の個数: 32

約数和(自身を含む): 28056513024

約数和(自身を除く): 7825197139

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2671, 8101, 13355, 29381, 40505, 45407, 89111, 137717, 146905, 227035, 445555, 499477, 688585, 1514887, 2497385, 7574435, 21637771, 108188855, 238015481, 367842107, 1190077405, 1839210535, 4046263177, 20231315885]

約数ペア:

[(1, 20231315885), (5, 4046263177), (11, 1839210535), (17, 1190077405), (55, 367842107), (85, 238015481), (187, 108188855), (935, 21637771), (2671, 7574435), (8101, 2497385), (13355, 1514887), (29381, 688585), (40505, 499477), (45407, 445555), (89111, 227035), (137717, 146905)]