20790787585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1\times {\mathrm{1877}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 26636470272

約数和(自身を除く): 5845682687

約数列:

[1, 5, 17, 85, 151, 755, 863, 1877, 2567, 4315, 9385, 12835, 14671, 31909, 73355, 130313, 159545, 283427, 651565, 1417135, 1619851, 2215321, 4818259, 8099255, 11076605, 24091295, 27537467, 137687335, 244597501, 1222987505, 4158157517, 20790787585]

約数ペア:

[(1, 20790787585), (5, 4158157517), (17, 1222987505), (85, 244597501), (151, 137687335), (755, 27537467), (863, 24091295), (1877, 11076605), (2567, 8099255), (4315, 4818259), (9385, 2215321), (12835, 1619851), (14671, 1417135), (31909, 651565), (73355, 283427), (130313, 159545)]