20161920104

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{6867139}}^1$

素因数の和:6867512

約数の個数: 16

約数和(自身を含む): 37906612800

約数和(自身を除く): 17744692696

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 6867139, 13734278, 27468556, 54937112, 2520240013, 5040480026, 10080960052, 20161920104]

約数ペア:

[(1, 20161920104), (2, 10080960052), (4, 5040480026), (8, 2520240013), (367, 54937112), (734, 27468556), (1468, 13734278), (2936, 6867139)]