20126256486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12951259}}^1$

素因数の和:12951308

約数の個数: 32

約数和(自身を含む): 47246196480

約数和(自身を除く): 27119939994

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12951259, 25902518, 38853777, 77707554, 90658813, 181317626, 271976439, 479196583, 543952878, 958393166, 1437589749, 2875179498, 3354376081, 6708752162, 10063128243, 20126256486]

約数ペア:

[(1, 20126256486), (2, 10063128243), (3, 6708752162), (6, 3354376081), (7, 2875179498), (14, 1437589749), (21, 958393166), (37, 543952878), (42, 479196583), (74, 271976439), (111, 181317626), (222, 90658813), (259, 77707554), (518, 38853777), (777, 25902518), (1554, 12951259)]