20651796697

素因数分解:

$7^1\times {\mathrm{659}}^1\times {\mathrm{1321}}^1\times {\mathrm{3389}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 23662742400

約数和(自身を除く): 3010945703

約数列:

[1, 7, 659, 1321, 3389, 4613, 9247, 23723, 870539, 2233351, 4476869, 6093773, 15633457, 31338083, 2950256671, 20651796697]

約数ペア:

[(1, 20651796697), (7, 2950256671), (659, 31338083), (1321, 15633457), (3389, 6093773), (4613, 4476869), (9247, 2233351), (23723, 870539)]