20173643020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12152797}}^1$

素因数の和:12152889

約数の個数: 24

約数和(自身を含む): 42875071344

約数和(自身を除く): 22701428324

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 12152797, 24305594, 48611188, 60763985, 121527970, 243055940, 1008682151, 2017364302, 4034728604, 5043410755, 10086821510, 20173643020]

約数ペア:

[(1, 20173643020), (2, 10086821510), (4, 5043410755), (5, 4034728604), (10, 2017364302), (20, 1008682151), (83, 243055940), (166, 121527970), (332, 60763985), (415, 48611188), (830, 24305594), (1660, 12152797)]