122684020

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{6947}}^1$

素因数の和:7839

約数の個数: 24

約数和(自身を含む): 257965344

約数和(自身を除く): 135281324

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 3532, 4415, 6947, 8830, 13894, 17660, 27788, 34735, 69470, 138940, 6134201, 12268402, 24536804, 30671005, 61342010, 122684020]

約数ペア:

[(1, 122684020), (2, 61342010), (4, 30671005), (5, 24536804), (10, 12268402), (20, 6134201), (883, 138940), (1766, 69470), (3532, 34735), (4415, 27788), (6947, 17660), (8830, 13894)]