20199443761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{564593}}^1$

素因数の和:564888

約数の個数: 16

約数和(自身を含む): 24390460800

約数和(自身を除く): 4191017039

約数列:

[1, 7, 19, 133, 269, 1883, 5111, 35777, 564593, 3952151, 10727267, 75090869, 151875517, 1063128619, 2885634823, 20199443761]

約数ペア:

[(1, 20199443761), (7, 2885634823), (19, 1063128619), (133, 151875517), (269, 75090869), (1883, 10727267), (5111, 3952151), (35777, 564593)]