2009809912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{22369}}^1$

素因数の和:23407

約数の個数: 32

約数和(自身を含む): 4115185200

約数和(自身を除く): 2105375288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1021, 2042, 4084, 8168, 11231, 22369, 22462, 44738, 44924, 89476, 89848, 178952, 246059, 492118, 984236, 1968472, 22838749, 45677498, 91354996, 182709992, 251226239, 502452478, 1004904956, 2009809912]

約数ペア:

[(1, 2009809912), (2, 1004904956), (4, 502452478), (8, 251226239), (11, 182709992), (22, 91354996), (44, 45677498), (88, 22838749), (1021, 1968472), (2042, 984236), (4084, 492118), (8168, 246059), (11231, 178952), (22369, 89848), (22462, 89476), (44738, 44924)]