20537024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16889}}^1$

素因数の和:16920

約数の個数: 28

約数和(自身を含む): 42900600

約数和(自身を除く): 22363576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16889, 33778, 67556, 135112, 270224, 320891, 540448, 641782, 1080896, 1283564, 2567128, 5134256, 10268512, 20537024]

約数ペア:

[(1, 20537024), (2, 10268512), (4, 5134256), (8, 2567128), (16, 1283564), (19, 1080896), (32, 641782), (38, 540448), (64, 320891), (76, 270224), (152, 135112), (304, 67556), (608, 33778), (1216, 16889)]