20143982020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53010479}}^1$

素因数の和:53010507

約数の個数: 24

約数和(自身を含む): 44528803200

約数和(自身を除く): 24384821180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53010479, 106020958, 212041916, 265052395, 530104790, 1007199101, 1060209580, 2014398202, 4028796404, 5035995505, 10071991010, 20143982020]

約数ペア:

[(1, 20143982020), (2, 10071991010), (4, 5035995505), (5, 4028796404), (10, 2014398202), (19, 1060209580), (20, 1007199101), (38, 530104790), (76, 265052395), (95, 212041916), (190, 106020958), (380, 53010479)]