20165886708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1\times {\mathrm{70111}}^1$

素因数の和:72308

約数の個数: 48

約数和(自身を含む): 51355637760

約数和(自身を除く): 31189751052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2179, 4358, 6537, 8716, 13074, 23969, 26148, 47938, 70111, 71907, 95876, 140222, 143814, 210333, 280444, 287628, 420666, 771221, 841332, 1542442, 2313663, 3084884, 4627326, 9254652, 152771869, 305543738, 458315607, 611087476, 916631214, 1680490559, 1833262428, 3360981118, 5041471677, 6721962236, 10082943354, 20165886708]

約数ペア:

[(1, 20165886708), (2, 10082943354), (3, 6721962236), (4, 5041471677), (6, 3360981118), (11, 1833262428), (12, 1680490559), (22, 916631214), (33, 611087476), (44, 458315607), (66, 305543738), (132, 152771869), (2179, 9254652), (4358, 4627326), (6537, 3084884), (8716, 2313663), (13074, 1542442), (23969, 841332), (26148, 771221), (47938, 420666), (70111, 287628), (71907, 280444), (95876, 210333), (140222, 143814)]