20153836605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{90071}}^1$

素因数の和:92217

約数の個数: 32

約数和(自身を含む): 36870432768

約数和(自身を除く): 16716596163

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2131, 6393, 10655, 14917, 31965, 44751, 74585, 90071, 223755, 270213, 450355, 630497, 1351065, 1891491, 3152485, 9457455, 191941301, 575823903, 959706505, 1343589107, 2879119515, 4030767321, 6717945535, 20153836605]

約数ペア:

[(1, 20153836605), (3, 6717945535), (5, 4030767321), (7, 2879119515), (15, 1343589107), (21, 959706505), (35, 575823903), (105, 191941301), (2131, 9457455), (6393, 3152485), (10655, 1891491), (14917, 1351065), (31965, 630497), (44751, 450355), (74585, 270213), (90071, 223755)]