20938045302

素因数分解:

$2^1\times 3^2\times {\mathrm{2909}}^1\times {\mathrm{399871}}^1$

素因数の和:402788

約数の個数: 24

約数和(自身を含む): 45381473280

約数和(自身を除く): 24443427978

約数列:

[1, 2, 3, 6, 9, 18, 2909, 5818, 8727, 17454, 26181, 52362, 399871, 799742, 1199613, 2399226, 3598839, 7197678, 1163224739, 2326449478, 3489674217, 6979348434, 10469022651, 20938045302]

約数ペア:

[(1, 20938045302), (2, 10469022651), (3, 6979348434), (6, 3489674217), (9, 2326449478), (18, 1163224739), (2909, 7197678), (5818, 3598839), (8727, 2399226), (17454, 1199613), (26181, 799742), (52362, 399871)]