20897193

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6073}}^1$

素因数の和:6144

約数の個数: 16

約数和(自身を含む): 29543936

約数和(自身を除く): 8646743

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 6073, 18219, 188263, 224701, 564789, 674103, 6965731, 20897193]

約数ペア:

[(1, 20897193), (3, 6965731), (31, 674103), (37, 564789), (93, 224701), (111, 188263), (1147, 18219), (3441, 6073)]