2016928520

素因数分解:

$2^3\times 5^1\times {\mathrm{50423213}}^1$

素因数の和:50423224

約数の個数: 16

約数和(自身を含む): 4538089260

約数和(自身を除く): 2521160740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50423213, 100846426, 201692852, 252116065, 403385704, 504232130, 1008464260, 2016928520]

約数ペア:

[(1, 2016928520), (2, 1008464260), (4, 504232130), (5, 403385704), (8, 252116065), (10, 201692852), (20, 100846426), (40, 50423213)]