2016432020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{440269}}^1$

素因数の和:440507

約数の個数: 24

約数和(自身を含む): 4253008200

約数和(自身を除く): 2236576180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 440269, 880538, 1761076, 2201345, 4402690, 8805380, 100821601, 201643202, 403286404, 504108005, 1008216010, 2016432020]

約数ペア:

[(1, 2016432020), (2, 1008216010), (4, 504108005), (5, 403286404), (10, 201643202), (20, 100821601), (229, 8805380), (458, 4402690), (916, 2201345), (1145, 1761076), (2290, 880538), (4580, 440269)]