20177500872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1\times {\mathrm{9661}}^1$

素因数の和:14806

約数の個数: 64

約数和(自身を含む): 53426995200

約数和(自身を除く): 33249494328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 5119, 9661, 10238, 15357, 19322, 20476, 28983, 30714, 38644, 40952, 57966, 61428, 77288, 87023, 115932, 122856, 164237, 174046, 231864, 261069, 328474, 348092, 492711, 522138, 656948, 696184, 985422, 1044276, 1313896, 1970844, 2088552, 3941688, 49454659, 98909318, 148363977, 197818636, 296727954, 395637272, 593455908, 840729203, 1186911816, 1681458406, 2522187609, 3362916812, 5044375218, 6725833624, 10088750436, 20177500872]

約数ペア:

[(1, 20177500872), (2, 10088750436), (3, 6725833624), (4, 5044375218), (6, 3362916812), (8, 2522187609), (12, 1681458406), (17, 1186911816), (24, 840729203), (34, 593455908), (51, 395637272), (68, 296727954), (102, 197818636), (136, 148363977), (204, 98909318), (408, 49454659), (5119, 3941688), (9661, 2088552), (10238, 1970844), (15357, 1313896), (19322, 1044276), (20476, 985422), (28983, 696184), (30714, 656948), (38644, 522138), (40952, 492711), (57966, 348092), (61428, 328474), (77288, 261069), (87023, 231864), (115932, 174046), (122856, 164237)]