20874402

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22739}}^1$

素因数の和:22767

約数の個数: 32

約数和(自身を含む): 49118400

約数和(自身を除く): 28243998

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22739, 45478, 68217, 136434, 204651, 386563, 409302, 613953, 773126, 1159689, 1227906, 2319378, 3479067, 6958134, 10437201, 20874402]

約数ペア:

[(1, 20874402), (2, 10437201), (3, 6958134), (6, 3479067), (9, 2319378), (17, 1227906), (18, 1159689), (27, 773126), (34, 613953), (51, 409302), (54, 386563), (102, 204651), (153, 136434), (306, 68217), (459, 45478), (918, 22739)]