20102648835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1\times {\mathrm{37309}}^1$

素因数の和:39447

約数の個数: 32

約数和(自身を含む): 34073282880

約数和(自身を除く): 13970634045

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2113, 6339, 10565, 31695, 35921, 37309, 107763, 111927, 179605, 186545, 538815, 559635, 634253, 1902759, 3171265, 9513795, 78833917, 236501751, 394169585, 1182508755, 1340176589, 4020529767, 6700882945, 20102648835]

約数ペア:

[(1, 20102648835), (3, 6700882945), (5, 4020529767), (15, 1340176589), (17, 1182508755), (51, 394169585), (85, 236501751), (255, 78833917), (2113, 9513795), (6339, 3171265), (10565, 1902759), (31695, 634253), (35921, 559635), (37309, 538815), (107763, 186545), (111927, 179605)]