20134057712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3895909}}^1$

素因数の和:3895953

約数の個数: 40

約数和(自身を含む): 43478355600

約数和(自身を除く): 23344297888

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 3895909, 7791818, 15583636, 31167272, 62334544, 66230453, 74022271, 132460906, 148044542, 264921812, 296089084, 529843624, 592178168, 1059687248, 1184356336, 1258378607, 2516757214, 5033514428, 10067028856, 20134057712]

約数ペア:

[(1, 20134057712), (2, 10067028856), (4, 5033514428), (8, 2516757214), (16, 1258378607), (17, 1184356336), (19, 1059687248), (34, 592178168), (38, 529843624), (68, 296089084), (76, 264921812), (136, 148044542), (152, 132460906), (272, 74022271), (304, 66230453), (323, 62334544), (646, 31167272), (1292, 15583636), (2584, 7791818), (5168, 3895909)]