20171640972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14125799}}^1$

素因数の和:14125830

約数の個数: 48

約数和(自身を含む): 56955225600

約数和(自身を除く): 36783584628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14125799, 28251598, 42377397, 56503196, 84754794, 98880593, 169509588, 197761186, 240138583, 296641779, 395522372, 480277166, 593283558, 720415749, 960554332, 1186567116, 1440831498, 1680970081, 2881662996, 3361940162, 5042910243, 6723880324, 10085820486, 20171640972]

約数ペア:

[(1, 20171640972), (2, 10085820486), (3, 6723880324), (4, 5042910243), (6, 3361940162), (7, 2881662996), (12, 1680970081), (14, 1440831498), (17, 1186567116), (21, 960554332), (28, 720415749), (34, 593283558), (42, 480277166), (51, 395522372), (68, 296641779), (84, 240138583), (102, 197761186), (119, 169509588), (204, 98880593), (238, 84754794), (357, 56503196), (476, 42377397), (714, 28251598), (1428, 14125799)]