20249497624

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{1901}}^1\times {\mathrm{9719}}^1$

素因数の和:11763

約数の個数: 32

約数和(自身を含む): 38269000800

約数和(自身を除く): 18019503176

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 1901, 3802, 7604, 9719, 15208, 19438, 38876, 77752, 260437, 520874, 1041748, 1331503, 2083496, 2663006, 5326012, 10652024, 18475819, 36951638, 73903276, 147806552, 2531187203, 5062374406, 10124748812, 20249497624]

約数ペア:

[(1, 20249497624), (2, 10124748812), (4, 5062374406), (8, 2531187203), (137, 147806552), (274, 73903276), (548, 36951638), (1096, 18475819), (1901, 10652024), (3802, 5326012), (7604, 2663006), (9719, 2083496), (15208, 1331503), (19438, 1041748), (38876, 520874), (77752, 260437)]