20236330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 38894400

約数和(自身を除く): 18658070

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1459, 2774, 2918, 6935, 7295, 13870, 14590, 27721, 55442, 106507, 138605, 213014, 277210, 532535, 1065070, 2023633, 4047266, 10118165, 20236330]

約数ペア:

[(1, 20236330), (2, 10118165), (5, 4047266), (10, 2023633), (19, 1065070), (38, 532535), (73, 277210), (95, 213014), (146, 138605), (190, 106507), (365, 55442), (730, 27721), (1387, 14590), (1459, 13870), (2774, 7295), (2918, 6935)]