20050686

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 24819714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2459, 2718, 4077, 4918, 7377, 8154, 14754, 22131, 44262, 66393, 132786, 371309, 742618, 1113927, 2227854, 3341781, 6683562, 10025343, 20050686]

約数ペア:

[(1, 20050686), (2, 10025343), (3, 6683562), (6, 3341781), (9, 2227854), (18, 1113927), (27, 742618), (54, 371309), (151, 132786), (302, 66393), (453, 44262), (906, 22131), (1359, 14754), (2459, 8154), (2718, 7377), (4077, 4918)]