20713532

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3833}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 41652576

約数和(自身を除く): 20939044

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3833, 5404, 7666, 15332, 26831, 53662, 107324, 739769, 1479538, 2959076, 5178383, 10356766, 20713532]

約数ペア:

[(1, 20713532), (2, 10356766), (4, 5178383), (7, 2959076), (14, 1479538), (28, 739769), (193, 107324), (386, 53662), (772, 26831), (1351, 15332), (2702, 7666), (3833, 5404)]