20149206488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5763503}}^1$

素因数の和:5763551

約数の個数: 32

約数和(自身を含む): 41497228800

約数和(自身を除く): 21348022312

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5763503, 11527006, 23054012, 46108024, 109506557, 132560569, 219013114, 265121138, 438026228, 530242276, 876052456, 1060484552, 2518650811, 5037301622, 10074603244, 20149206488]

約数ペア:

[(1, 20149206488), (2, 10074603244), (4, 5037301622), (8, 2518650811), (19, 1060484552), (23, 876052456), (38, 530242276), (46, 438026228), (76, 265121138), (92, 219013114), (152, 132560569), (184, 109506557), (437, 46108024), (874, 23054012), (1748, 11527006), (3496, 5763503)]