20161392076

素因数分解:

$2^2\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{369067}}^1$

素因数の和:371029

約数の個数: 24

約数和(自身を含む): 40343561216

約数和(自身を除く): 20182169140

約数列:

[1, 2, 4, 7, 14, 28, 1951, 3902, 7804, 13657, 27314, 54628, 369067, 738134, 1476268, 2583469, 5166938, 10333876, 720049717, 1440099434, 2880198868, 5040348019, 10080696038, 20161392076]

約数ペア:

[(1, 20161392076), (2, 10080696038), (4, 5040348019), (7, 2880198868), (14, 1440099434), (28, 720049717), (1951, 10333876), (3902, 5166938), (7804, 2583469), (13657, 1476268), (27314, 738134), (54628, 369067)]