20199088378

素因数分解:

$2^1\times 7^1\times {\mathrm{9013}}^1\times {\mathrm{160079}}^1$

素因数の和:169101

約数の個数: 16

約数和(自身を含む): 34631066880

約数和(自身を除く): 14431978502

約数列:

[1, 2, 7, 14, 9013, 18026, 63091, 126182, 160079, 320158, 1120553, 2241106, 1442792027, 2885584054, 10099544189, 20199088378]

約数ペア:

[(1, 20199088378), (2, 10099544189), (7, 2885584054), (14, 1442792027), (9013, 2241106), (18026, 1120553), (63091, 320158), (126182, 160079)]