16759220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27031}}^1$

素因数の和:27071

約数の個数: 24

約数和(自身を含む): 36331008

約数和(自身を除く): 19571788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 27031, 54062, 108124, 135155, 270310, 540620, 837961, 1675922, 3351844, 4189805, 8379610, 16759220]

約数ペア:

[(1, 16759220), (2, 8379610), (4, 4189805), (5, 3351844), (10, 1675922), (20, 837961), (31, 540620), (62, 270310), (124, 135155), (155, 108124), (310, 54062), (620, 27031)]