20053202295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{274007}}^1$

素因数の和:274080

約数の個数: 64

約数和(自身を含む): 39772809216

約数和(自身を除く): 19719606921

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 205, 255, 287, 357, 595, 615, 697, 861, 1435, 1785, 2091, 3485, 4305, 4879, 10455, 14637, 24395, 73185, 274007, 822021, 1370035, 1918049, 4110105, 4658119, 5754147, 9590245, 11234287, 13974357, 23290595, 28770735, 32606833, 33702861, 56171435, 69871785, 78640009, 97820499, 163034165, 168514305, 190982879, 235920027, 393200045, 489102495, 572948637, 954914395, 1179600135, 1336880153, 2864743185, 4010640459, 6684400765, 20053202295]

約数ペア:

[(1, 20053202295), (3, 6684400765), (5, 4010640459), (7, 2864743185), (15, 1336880153), (17, 1179600135), (21, 954914395), (35, 572948637), (41, 489102495), (51, 393200045), (85, 235920027), (105, 190982879), (119, 168514305), (123, 163034165), (205, 97820499), (255, 78640009), (287, 69871785), (357, 56171435), (595, 33702861), (615, 32606833), (697, 28770735), (861, 23290595), (1435, 13974357), (1785, 11234287), (2091, 9590245), (3485, 5754147), (4305, 4658119), (4879, 4110105), (10455, 1918049), (14637, 1370035), (24395, 822021), (73185, 274007)]