20009300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2828

約数の個数: 36

約数和(自身を含む): 44031036

約数和(自身を除く): 24021736

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2741, 3650, 5482, 7300, 10964, 13705, 27410, 54820, 68525, 137050, 200093, 274100, 400186, 800372, 1000465, 2000930, 4001860, 5002325, 10004650, 20009300]

約数ペア:

[(1, 20009300), (2, 10004650), (4, 5002325), (5, 4001860), (10, 2000930), (20, 1000465), (25, 800372), (50, 400186), (73, 274100), (100, 200093), (146, 137050), (292, 68525), (365, 54820), (730, 27410), (1460, 13705), (1825, 10964), (2741, 7300), (3650, 5482)]