20143002005

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4531609}}^1$

素因数の和:4531748

約数の個数: 16

約数和(自身を含む): 27842211840

約数和(自身を除く): 7699209835

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 4531609, 22658045, 31721263, 158606315, 575514343, 2877571715, 4028600401, 20143002005]

約数ペア:

[(1, 20143002005), (5, 4028600401), (7, 2877571715), (35, 575514343), (127, 158606315), (635, 31721263), (889, 22658045), (4445, 4531609)]