20201755738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1\times {\mathrm{10169}}^1$

素因数の和:12486

約数の個数: 32

約数和(自身を含む): 33302275200

約数和(自身を除く): 13100519462

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2273, 4546, 10169, 20338, 43187, 52279, 86374, 104558, 193211, 233887, 386422, 467774, 993301, 1986602, 4443853, 8887706, 23114137, 46228274, 439168603, 531625151, 878337206, 1063250302, 10100877869, 20201755738]

約数ペア:

[(1, 20201755738), (2, 10100877869), (19, 1063250302), (23, 878337206), (38, 531625151), (46, 439168603), (437, 46228274), (874, 23114137), (2273, 8887706), (4546, 4443853), (10169, 1986602), (20338, 993301), (43187, 467774), (52279, 386422), (86374, 233887), (104558, 193211)]