20152138216

素因数分解:

$2^3\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{199811}}^1$

素因数の和:201625

約数の個数: 32

約数和(自身を含む): 43207346880

約数和(自身を除く): 23055208664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1801, 3602, 7204, 12607, 14408, 25214, 50428, 100856, 199811, 399622, 799244, 1398677, 1598488, 2797354, 5594708, 11189416, 359859611, 719719222, 1439438444, 2519017277, 2878876888, 5038034554, 10076069108, 20152138216]

約数ペア:

[(1, 20152138216), (2, 10076069108), (4, 5038034554), (7, 2878876888), (8, 2519017277), (14, 1439438444), (28, 719719222), (56, 359859611), (1801, 11189416), (3602, 5594708), (7204, 2797354), (12607, 1598488), (14408, 1398677), (25214, 799244), (50428, 399622), (100856, 199811)]