20336964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 50694336

約数和(自身を除く): 30357372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 761, 786, 1522, 1572, 2227, 2283, 3044, 4454, 4566, 6681, 8908, 9132, 12937, 13362, 25874, 26724, 38811, 51748, 77622, 99691, 155244, 199382, 299073, 398764, 598146, 1196292, 1694747, 3389494, 5084241, 6778988, 10168482, 20336964]

約数ペア:

[(1, 20336964), (2, 10168482), (3, 6778988), (4, 5084241), (6, 3389494), (12, 1694747), (17, 1196292), (34, 598146), (51, 398764), (68, 299073), (102, 199382), (131, 155244), (204, 99691), (262, 77622), (393, 51748), (524, 38811), (761, 26724), (786, 25874), (1522, 13362), (1572, 12937), (2227, 9132), (2283, 8908), (3044, 6681), (4454, 4566)]