20498849282

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{5507}}^1\times {\mathrm{6719}}^1$

素因数の和:12505

約数の個数: 16

約数和(自身を含む): 30869475840

約数和(自身を除く): 10370626558

約数列:

[1, 2, 277, 554, 5507, 6719, 11014, 13438, 1525439, 1861163, 3050878, 3722326, 37001533, 74003066, 10249424641, 20498849282]

約数ペア:

[(1, 20498849282), (2, 10249424641), (277, 74003066), (554, 37001533), (5507, 3722326), (6719, 3050878), (11014, 1861163), (13438, 1525439)]