20191876642

素因数分解:

$2^1\times 7^1\times {\mathrm{22531}}^1\times {\mathrm{64013}}^1$

素因数の和:86553

約数の個数: 16

約数和(自身を含む): 34616722752

約数和(自身を除く): 14424846110

約数列:

[1, 2, 7, 14, 22531, 45062, 64013, 128026, 157717, 315434, 448091, 896182, 1442276903, 2884553806, 10095938321, 20191876642]

約数ペア:

[(1, 20191876642), (2, 10095938321), (7, 2884553806), (14, 1442276903), (22531, 896182), (45062, 448091), (64013, 315434), (128026, 157717)]