20176517810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106192199}}^1$

素因数の和:106192225

約数の個数: 16

約数和(自身を含む): 38229192000

約数和(自身を除く): 18052674190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106192199, 212384398, 530960995, 1061921990, 2017651781, 4035303562, 10088258905, 20176517810]

約数ペア:

[(1, 20176517810), (2, 10088258905), (5, 4035303562), (10, 2017651781), (19, 1061921990), (38, 530960995), (95, 212384398), (190, 106192199)]